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3. Please provide 10 numbers whose mean is 100. a. Create a frequency distribution graph or histogram for your set of numbers b. What is the mean, median, and mode of your numbers C. Make a table including 1 row for each observation and calculate deviation, and squared deviation for each number [HINT: SEE EXAMPLE 4.2 or 4.4 in the text] d. By hand, calculate the variance and standard deviation of the set of numbers e. What is another measure of variation you could use to describe these numbers 4. Provide an additional 10 numbers whose mean is 100 but whose standard deviation is larger than in Problem 3. a. Again, construct a frequency distribution graph b. What is the new variance and standard deviation. c. Which observations contributed the most to the increased standard deviation. d. What is the interquartile range for these 10 numbers. e. If you combine all 20 numbers together, what will happen to the variance and standard deviation?

3. Please provide 10 numbers whose mean is 100. a. Create a frequency distribution graph or histogram for your set of numbers b. What is the mean, median, and mode of your numbers C. Make a table including 1 row for each observation and calculate deviation, and squared deviation for each number [HINT: SEE EXAMPLE 4.2 or 4.4 in the text] d. By hand, calculate the variance and standard deviation of the set of numbers e. What is another measure of variation you could use to describe these numbers 4. Provide an additional 10 numbers whose mean is 100 but whose standard deviation is larger than in Problem 3. a. Again, construct a frequency distribution graph b. What is the new variance and standard deviation. c. Which observations contributed the most to the increased standard deviation. d. What is the interquartile range for these 10 numbers. e. If you combine all 20 numbers together, what will happen to the variance and standard deviation?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question 4 subpart - D,E

3. Please provide 10 numbers whose mean is 100. a. Create a frequency distribution graph or histogram for your set of numbers b. What is the mean, median, and mode of your numbers c. Make a table including 1 row for each observation and calculate deviation, and squared deviation for each number [HINT: SEE EXAMPLE 4.2 or 4.4 in the text] d. By hand, calculate the variance and standard deviation of the set of numbers e. What is another measure of variation you could use to describe these numbers 4. Provide an additional 10 numbers whose mean is 100 but whose standard deviation is larger than in Problem 3. a. Again, construct a frequency distribution graph b. What is the new variance and standard deviation. c. Which observations contributed the most to the increased standard deviation. d. What is the interquartile range for these 10 numbers. e. If you combine all 20 numbers together, what will happen to the variance and standard deviation?
Transcribed Image Text:3. Please provide 10 numbers whose mean is 100. a. Create a frequency distribution graph or histogram for your set of numbers b. What is the mean, median, and mode of your numbers c. Make a table including 1 row for each observation and calculate deviation, and squared deviation for each number [HINT: SEE EXAMPLE 4.2 or 4.4 in the text] d. By hand, calculate the variance and standard deviation of the set of numbers e. What is another measure of variation you could use to describe these numbers 4. Provide an additional 10 numbers whose mean is 100 but whose standard deviation is larger than in Problem 3. a. Again, construct a frequency distribution graph b. What is the new variance and standard deviation. c. Which observations contributed the most to the increased standard deviation. d. What is the interquartile range for these 10 numbers. e. If you combine all 20 numbers together, what will happen to the variance and standard deviation?
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