QUESTION 4 Which Which statement is CORRECT? Median of a set of data will not change if the biggest value in the set is replaced by an even bigger value. In a histogram, the proportion of the total area which must be to the left of the median is less than 0.50 if the distribution is negatively skewed. A population with 200 elements has a variance of 20. From this information, it can be shown that the population standard deviation is 10. A data sample has a mean of 107, a median of 122, and a mode of 134. The distribution of the data is positively skewed.
QUESTION 4 Which Which statement is CORRECT? Median of a set of data will not change if the biggest value in the set is replaced by an even bigger value. In a histogram, the proportion of the total area which must be to the left of the median is less than 0.50 if the distribution is negatively skewed. A population with 200 elements has a variance of 20. From this information, it can be shown that the population standard deviation is 10. A data sample has a mean of 107, a median of 122, and a mode of 134. The distribution of the data is positively skewed.
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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
Transcribed Image Text:QUESTION 4
Which Which statement is CORRECT?
Median of a set of data will not change if the biggest value in the set is replaced by an even bigger value.
In a histogram, the proportion of the total area which must be to the left of the median is less than 0.50 if the distribution is negatively skewed.
A population with 200 elements has a variance of 20. From this information, it can be shown that the population standard deviation is 10.
A data sample has mean of 107, a median of 122, and a mode of 134. The distribution of the data is positively skewed.
QUESTION 5
Class
Frequency Relative Frequency Cumulative Relative Frequency
A
562
B
412
с
365
D
216
Using the table above, compute the cumulative relative frequency for class B. Round your answer to four decimal places and use decimal notation for percent: for example, for 10.12%, type
0.1012.
QUESTION 6
Compute:
Σχ=1(1+VK)
Round the answer to two decimal places.
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