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Author Question: If the distribution of sales is thought to be symmetric with very little variation, then: a. the ... (Read 117 times)

beccaep

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  • Posts: 535
on: Jul 24, 2018
If the distribution of sales is thought to be symmetric with very little variation, then:
 a. the whiskers on a box and whisker plot should be about half as long as the box is wide
  b. the width of the box in a box and whisker plot will be very wide but the whisker will be very short
  c. the left and right edges of the box in a box and whisker plot will be approximately equal distance from the second quartile
  d. none of these
  e. all of these

Question 2

The chi-square distribution is used for making inferences about the ratio of the variances of two populations.
  Indicate whether the statement is true or false


akemokai

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  • Posts: 347
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

F


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