Solved

The Questions Below Refer to Decisions Made by Statisticians and Referred

Question 29

Essay

The questions below refer to decisions made by statisticians and referred to in the text. Answer each of the following questions in a few sentences:
(a)Why wasThe questions below refer to decisions made by statisticians and referred to in the text. Answer each of the following questions in a few sentences: (a)Why was  rather than   chosen to be used in building the formula for the variance? (b)Why is s more commonly used than s<sup>2</sup> as a more useful measure of variability? (c)Why was   chosen over   when using s<sup>2</sup> to estimate σ<sup>2</sup>? (d)What factor should be considered when choosing between the median or mean as a description of the  center  of a data set? rather than The questions below refer to decisions made by statisticians and referred to in the text. Answer each of the following questions in a few sentences: (a)Why was  rather than   chosen to be used in building the formula for the variance? (b)Why is s more commonly used than s<sup>2</sup> as a more useful measure of variability? (c)Why was   chosen over   when using s<sup>2</sup> to estimate σ<sup>2</sup>? (d)What factor should be considered when choosing between the median or mean as a description of the  center  of a data set? chosen to be used in building the formula for the variance?
(b)Why is s more commonly used than s2 as a more useful measure of variability?
(c)Why was The questions below refer to decisions made by statisticians and referred to in the text. Answer each of the following questions in a few sentences: (a)Why was  rather than   chosen to be used in building the formula for the variance? (b)Why is s more commonly used than s<sup>2</sup> as a more useful measure of variability? (c)Why was   chosen over   when using s<sup>2</sup> to estimate σ<sup>2</sup>? (d)What factor should be considered when choosing between the median or mean as a description of the  center  of a data set? chosen over The questions below refer to decisions made by statisticians and referred to in the text. Answer each of the following questions in a few sentences: (a)Why was  rather than   chosen to be used in building the formula for the variance? (b)Why is s more commonly used than s<sup>2</sup> as a more useful measure of variability? (c)Why was   chosen over   when using s<sup>2</sup> to estimate σ<sup>2</sup>? (d)What factor should be considered when choosing between the median or mean as a description of the  center  of a data set? when using s2 to estimate σ2?
(d)What factor should be considered when choosing between the median or mean as a description of the "center" of a data set?

Correct Answer:

verifed

Verified

a)Because blured image will always be 0.
b)Because i...

View Answer

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions