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Tag: Mathematics

  • [Solved] RM

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  • [Solved] MUST USE EXCEL PLEASE READ AND VIEW ALL BEFORE ACCEPTING

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    Congratulations! An investor believes in you and your ideas! Not only are they committed to providing you with a generous investment of $10,000, but they're also offering you a spacious 20×20 office space to establish your business. Moreover, you can breathe easy knowing that the investor has gracio…

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    Congratulations! An investor believes in you and your ideas! Not only are they committed to providing you with a generous investment of $10,000, but they're also offering you a spacious 20×20 office space to establish your business. Moreover, you can breathe easy knowing that the investor has graciously taken upon themselves the responsibility of covering all utility expenses, including electricity, internet, gas, and water, allowing you to focus solely on your budget without any concern about these overhead costs. To begin, you must first decide on what type of business you would like to open.
    1. Download **one** of the required budget templates below. There is a version for the software Excel (.xlsx), or Numbers (.numbers).  Choose the one that works best for you.
    You must complete your budget using the template provided. Submissions in other formats or file types will not be accepted.
    In the template, develop a budget for spending the $10,000 investment. Fill in each column for each item:
    – Business Name
    – Quantity
    – Item
    – Web address link to each specific item
    – Price (each)
    – Total
    – Paste a picture of the item in the template
    – Customize the document with your studio name and any branding you find appropriate
    \
    Budget_Template.xlsx](https://www.sweetstudy.com/files/budget-template-xlsx-10393991 "Budget_Template.xlsx")
    \
    StudioBudget_Template.numbers](https://www.sweetstudy.com/files/studiobudget-template-numbers "StudioBudget_Template.numbers")

  • [Solved] What is the meaning of life

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    Case Study: Simple Analysis of Variance Assignment

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    Case Study: Simple Analysis of Variance Assignment

  • [Solved] Statistical Data Mining – D600

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    In-depth study guidance and analytical solution covering Statistical Data Mining – D600.

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  • [Solved] FP

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  • [Solved] acct

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  • [Solved] AO

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    – ## TipsforStudyingMath.pdf – 20250924_102413.jpg **## TipsforStudyingMath.pdf** Tips for Studying Math 1) Math is not a spectator sport. You need to work out problems yourself to learn and understand the material. 2) Have a Math notebook. As you read the textbook, work out the example problems yo…

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    – ## TipsforStudyingMath.pdf

    – 20250924_102413.jpg

    **## TipsforStudyingMath.pdf**

    Tips for Studying Math

    1) Math is not a spectator sport. You need to work out problems yourself to learn

    and understand the material.

    2) Have a Math notebook. As you read the textbook, work out the example

    problems yourself.

    3) Do your homework right after reading/studying the textbook, while it’s still fresh in

    your mind.

    4) Practice, practice, practice. Mathematics is a skill, it takes exercise and time to

    learn, so practice as often as you can (every day or every other day). Don’t

    expect to cram right before taking the exam/quiz.

    5) Mistakes make your brain grow! That’s just part of the process. Keep trying.

    6) Math is sequential, the concepts build on one another. So don’t gloss-over

    concepts you don’t understand. Take the time to figure it out or ask a classmate

    or your professor.

    7) Take breaks. For every 50 minutes of studying, take a 10-minute break.

    8) Avoid distractions. Find a quiet place to work, and don’t try to multi-task. Math

    requires your full attention.

    9) Mix it up. Study an hour of math, then an hour for another class (if you’re taking

    more than one), rather than long sessions on one topic.

    10) Focus on understanding. Memorizing a solution won’t help you solve the next

    problem.

    11) Create a “cheat sheet” of all the important formulas and concepts before taking a

    quiz or exam. Maybe include an example or two of worked problems. The act of

    writing it down, and deciding what’s important to write down, will help you learn

    the material. And it will be a great resource while you’re taking the quiz/exam.

    **20250924_102413.jpg**

    This file is too large to display. [View in new window](https://www.sweetstudy.com/files/20250924-102413-jpg)

    **20250924_102413.jpg**

    This file is too large to display. [View in new window](https://www.sweetstudy.com/files/20250924-102413-jpg)

    **## TipsforStudyingMath.pdf**

    Tips for Studying Math

    1) Math is not a spectator sport. You need to work out problems yourself to learn

    and understand the material.

    2) Have a Math notebook. As you read the textbook, work out the example

    problems yourself.

    3) Do your homework right after reading/studying the textbook, while it’s still fresh in

    your mind.

    4) Practice, practice, practice. Mathematics is a skill, it takes exercise and time to

    learn, so practice as often as you can (every day or every other day). Don’t

    expect to cram right before taking the exam/quiz.

    5) Mistakes make your brain grow! That’s just part of the process. Keep trying.

    6) Math is sequential, the concepts build on one another. So don’t gloss-over

    concepts you don’t understand. Take the time to figure it out or ask a classmate

    or your professor.

    7) Take breaks. For every 50 minutes of studying, take a 10-minute break.

    8) Avoid distractions. Find a quiet place to work, and don’t try to multi-task. Math

    requires your full attention.

    9) Mix it up. Study an hour of math, then an hour for another class (if you’re taking

    more than one), rather than long sessions on one topic.

    10) Focus on understanding. Memorizing a solution won’t help you solve the next

    problem.

    11) Create a “cheat sheet” of all the important formulas and concepts before taking a

    quiz or exam. Maybe include an example or two of worked problems. The act of

    writing it down, and deciding what’s important to write down, will help you learn

    the material. And it will be a great resource while you’re taking the quiz/exam.

    **20250924_102413.jpg**

    This file is too large to display. [View in new window](https://www.sweetstudy.com/files/20250924-102413-jpg)

    **## TipsforStudyingMath.pdf**

    Tips for Studying Math

    1) Math is not a spectator sport. You need to work out problems yourself to learn

    and understand the material.

    2) Have a Math notebook. As you read the textbook, work out the example

    problems yourself.

    3) Do your homework right after reading/studying the textbook, while it’s still fresh in

    your mind.

    4) Practice, practice, practice. Mathematics is a skill, it takes exercise and time to

    learn, so practice as often as you can (every day or every other day). Don’t

    expect to cram right before taking the exam/quiz.

    5) Mistakes make your brain grow! That’s just part of the process. Keep trying.

    6) Math is sequential, the concepts build on one another. So don’t gloss-over

    concepts you don’t understand. Take the time to figure it out or ask a classmate

    or your professor.

    7) Take breaks. For every 50 minutes of studying, take a 10-minute break.

    8) Avoid distractions. Find a quiet place to work, and don’t try to multi-task. Math

    requires your full attention.

    9) Mix it up. Study an hour of math, then an hour for another class (if you’re taking

    more than one), rather than long sessions on one topic.

    10) Focus on understanding. Memorizing a solution won’t help you solve the next

    problem.

    11) Create a “cheat sheet” of all the important formulas and concepts before taking a

    quiz or exam. Maybe include an example or two of worked problems. The act of

    writing it down, and deciding what’s important to write down, will help you learn

    the material. And it will be a great resource while you’re taking the quiz/exam.

    **20250924_102413.jpg**

    This file is too large to display. [View in new window](https://www.sweetstudy.com/files/20250924-102413-jpg)

    – 1
    – 2

  • [Solved] Statistics 2B

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    Assist with assignment – ## Assignment2-20252.docx **## Assignment2-20252.docx** **Question 1[38 marks]** 1.1 [11] The Mendelian theory states that the number of a certain type of peas falling into the classifications round and yellow, wrinkled and yellow, round and green, and wrinkled and green…

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    Assist with assignment

    – ## Assignment2-20252.docx

    **## Assignment2-20252.docx**

    **Question 1[38 marks]**

    1.1 [11]

    The Mendelian theory states that the number of a certain type of peas falling into the classifications round and yellow, wrinkled and yellow, round and green, and wrinkled and green should be in the ratio 9:3:3:1. Suppose that 100 such peas revealed 56, 19,17, and 8 in the respective categories. Are these data consistent with the model? Use 0.05 level of significance.

    1.2 [16]

    Mr. Acosta, a sociologist, is doing a study to see if there is a relationship between the age of a young adult (18 to 35 years old) and the type of movie preferred. A random sample of 93 young adults revealed the following data. Test whether age and type of movie preferred are independent at the 0.05 level.

    | | | | | |
    | — | — | — | — | — |
    | Person’s Age<br>18-23 yr 24-29 yr 30-35 yr Row Total<br>Movie 18–23 yr 24–29 yr 30–35 yr Row Total |
    | Drama | 8 | 15 | 11 | 34 |
    | Science fiction | 12 | 10 | 8 | 30 |
    | Comedy | 9 | 8 | 12 | 29 |
    | Column Total | 29 | 33 | 31 | 93 |

    1.3 [11]

    The number of accidents experienced by machinists in a certain industry were observed for a fixed period of time, with the results as shown in the companying table. Test, at the 5% level of significance, the hypothesis that data come from a Poisson.

    | | |
    | — | — |
    | Accident per Machinist | Frequency of Observation (number of machinists) |
    | 0 | 296 |
    | 1 | 74 |
    | 2 | 26 |
    | 3 | 8 |
    | 4 | 4 |
    | 5 | 4 |
    | 6 | 1 |
    | 7 | 0 |
    | 8 | 1 |

    **Question 2 [40 marks]**

    For the following time series

    | | | | |
    | — | — | — | — |
    | **Quarter** | **Year** |
    | | 2008 | 2009 | 2010 |
    | 1 | 26 | 32 | 34 |
    | 2 | 50 | 62 | 70 |
    | 3 | 40 | 49 | 50 |
    | 4 | 33 | 41 | 15 |

    2.1 Compute the 4-period centered moving averages. [4]

    2.2 On the same axes, produce two-line graphs comparing the actual time series to the 4-period centered moving average values.
    **Use the graph paper**.

    (Use 1 cm to represent 10 thousand units on the vertical axis) [4]

    2.3
    Compute the seasonal indexes. [10]

    2.4 De-seasonalise the quarterly time series and interpret the first de-seasonalised value.

    [6]

    2.5
    Use the method of least squares from regression analysis to determine the trend line of best fit. Use the zero-sum method for coding. [10]

    2.6 Using the trend line you produced in 2.5, estimate the trend value of the time series for Quarter 3 in year 5. [3]

    2.7 Find the seasonally-adjusted trend estimate value for Quarter 3 of year 5. [3]

    **Question 3[12 marks]**

    The Johnson Wholesale Company manufactures a variety of products. The prices and quanties produced for April 1994 and April 2003 are:

    | | | | | |
    | — | — | — | — | — |
    | | 1994 | 2003 | 1994 Quantity | 2003 Quantity |
    | Product | Price (N$) | Price (N$) | Produced | Produced |
    | Small motor(each) | 236 | 288 | 1760 | 4259 |
    | Scrubbing compound( 5 litres) | 296 | 308 | 86450 | 62949 |
    | Nails(per half kg) | 40 | 48 | 9460 | 22370 |

    3.1 Use 1994 as the base period to compute and interpret the price relative for 2003 for

    **_Small motor_** [2]

    3.2 Compute and interpret the quantity relative for
    **_Nails_** [2]

    3.3 Construct a price index to reflect the overall change in prices of the production of the items for the period 1994 – 2003. Use the Laspeyres approach. Interpret your price index. [4]

    3.3 Construct a quantity index to reflect the overall change in quantities of the production of the items for the period 1994 – 2003. Use the Paasche approach. Interpret your index. [4]

    **Question 4 [10 marks]**

    Assume the following are quarterly sales recorded for the period 2008-2011 of Food Lovers shop (in millions of NS).

    | | | |
    | — | — | — |
    | Year | Quarter | Sales |
    | 2008 | 1 | 170 |
    | | 2 | 187 |
    | | 3 | 196 |
    | | 4 | 204 |
    | 2009 | 1 | 153 |
    | | 2 | 195 |
    | | 3 | 162 |
    | | 4 | 144 |
    | 2010 | 1 | 188 |
    | | 2 | 196 |
    | | 3 | 150 |
    | | 4 | 194 |
    | 2011 | 1 | 154 |
    | | 2 | 190 |
    | | 3 | 159 |
    | | 4 | 140 |

    4.1 Compute the exponential smoothed sales for

    (i) ,

    (ii) [4]

    4.2 Use the Root mean squares error (RMSE) test to determine which -value produces a better forecast. [6]

    **## Assignment2-20252.docx**

    **Question 1[38 marks]**

    1.1 [11]

    The Mendelian theory states that the number of a certain type of peas falling into the classifications round and yellow, wrinkled and yellow, round and green, and wrinkled and green should be in the ratio 9:3:3:1. Suppose that 100 such peas revealed 56, 19,17, and 8 in the respective categories. Are these data consistent with the model? Use 0.05 level of significance.

    1.2 [16]

    Mr. Acosta, a sociologist, is doing a study to see if there is a relationship between the age of a young adult (18 to 35 years old) and the type of movie preferred. A random sample of 93 young adults revealed the following data. Test whether age and type of movie preferred are independent at the 0.05 level.

    | | | | | |
    | — | — | — | — | — |
    | Person’s Age<br>18-23 yr 24-29 yr 30-35 yr Row Total<br>Movie 18–23 yr 24–29 yr 30–35 yr Row Total |
    | Drama | 8 | 15 | 11 | 34 |
    | Science fiction | 12 | 10 | 8 | 30 |
    | Comedy | 9 | 8 | 12 | 29 |
    | Column Total | 29 | 33 | 31 | 93 |

    1.3 [11]

    The number of accidents experienced by machinists in a certain industry were observed for a fixed period of time, with the results as shown in the companying table. Test, at the 5% level of significance, the hypothesis that data come from a Poisson.

    | | |
    | — | — |
    | Accident per Machinist | Frequency of Observation (number of machinists) |
    | 0 | 296 |
    | 1 | 74 |
    | 2 | 26 |
    | 3 | 8 |
    | 4 | 4 |
    | 5 | 4 |
    | 6 | 1 |
    | 7 | 0 |
    | 8 | 1 |

    **Question 2 [40 marks]**

    For the following time series

    | | | | |
    | — | — | — | — |
    | **Quarter** | **Year** |
    | | 2008 | 2009 | 2010 |
    | 1 | 26 | 32 | 34 |
    | 2 | 50 | 62 | 70 |
    | 3 | 40 | 49 | 50 |
    | 4 | 33 | 41 | 15 |

    2.1 Compute the 4-period centered moving averages. [4]

    2.2 On the same axes, produce two-line graphs comparing the actual time series to the 4-period centered moving average values.
    **Use the graph paper**.

    (Use 1 cm to represent 10 thousand units on the vertical axis) [4]

    2.3
    Compute the seasonal indexes. [10]

    2.4 De-seasonalise the quarterly time series and interpret the first de-seasonalised value.

    [6]

    2.5
    Use the method of least squares from regression analysis to determine the trend line of best fit. Use the zero-sum method for coding. [10]

    2.6 Using the trend line you produced in 2.5, estimate the trend value of the time series for Quarter 3 in year 5. [3]

    2.7 Find the seasonally-adjusted trend estimate value for Quarter 3 of year 5. [3]

    **Question 3[12 marks]**

    The Johnson Wholesale Company manufactures a variety of products. The prices and quanties produced for April 1994 and April 2003 are:

    | | | | | |
    | — | — | — | — | — |
    | | 1994 | 2003 | 1994 Quantity | 2003 Quantity |
    | Product | Price (N$) | Price (N$) | Produced | Produced |
    | Small motor(each) | 236 | 288 | 1760 | 4259 |
    | Scrubbing compound( 5 litres) | 296 | 308 | 86450 | 62949 |
    | Nails(per half kg) | 40 | 48 | 9460 | 22370 |

    3.1 Use 1994 as the base period to compute and interpret the price relative for 2003 for

    **_Small motor_** [2]

    3.2 Compute and interpret the quantity relative for
    **_Nails_** [2]

    3.3 Construct a price index to reflect the overall change in prices of the production of the items for the period 1994 – 2003. Use the Laspeyres approach. Interpret your price index. [4]

    3.3 Construct a quantity index to reflect the overall change in quantities of the production of the items for the period 1994 – 2003. Use the Paasche approach. Interpret your index. [4]

    **Question 4 [10 marks]**

    Assume the following are quarterly sales recorded for the period 2008-2011 of Food Lovers shop (in millions of NS).

    | | | |
    | — | — | — |
    | Year | Quarter | Sales |
    | 2008 | 1 | 170 |
    | | 2 | 187 |
    | | 3 | 196 |
    | | 4 | 204 |
    | 2009 | 1 | 153 |
    | | 2 | 195 |
    | | 3 | 162 |
    | | 4 | 144 |
    | 2010 | 1 | 188 |
    | | 2 | 196 |
    | | 3 | 150 |
    | | 4 | 194 |
    | 2011 | 1 | 154 |
    | | 2 | 190 |
    | | 3 | 159 |
    | | 4 | 140 |

    4.1 Compute the exponential smoothed sales for

    (i) ,

    (ii) [4]

    4.2 Use the Root mean squares error (RMSE) test to determine which -value produces a better forecast. [6]

  • [Solved] RM R

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    \ 20250923_094915.jpg](https://www.sweetstudy.com/files/20250923-094915-jpg "20250923_094915.jpg") \ 20250923_094743.jpg](https://www.sweetstudy.com/files/20250923-094743-jpg "20250923_094743.jpg") \ 20250923_095735.jpg](https://www.sweetstudy.com/files/20250923-095735-jpg "20250923_095735.jpg…

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  • [Solved] Calculus help

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    I need these three questions answered within the next 15 mins \ IMG_0474.jpeg](https://www.sweetstudy.com/files/img-0474-jpeg-10407393 "IMG_0474.jpeg") \ IMG_0475.jpeg](https://www.sweetstudy.com/files/img-0475-jpeg-10407395 "IMG_0475.jpeg") \ IMG_0473.jpeg](https://www.sweetstudy.com/files/im…

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    I need these three questions answered within the next 15 mins
    \
    IMG_0474.jpeg](https://www.sweetstudy.com/files/img-0474-jpeg-10407393 "IMG_0474.jpeg")
    \
    IMG_0475.jpeg](https://www.sweetstudy.com/files/img-0475-jpeg-10407395 "IMG_0475.jpeg")
    \
    IMG_0473.jpeg](https://www.sweetstudy.com/files/img-0473-jpeg-10407397 "IMG_0473.jpeg")