Author Question: Decide which of the data sets you would expect to be normally distributed.a. The number of courses ... (Read 69 times)

craiczarry · **on:** Jan 18, 2020

Question 1

Due to poor sales, a company eliminated 705 jobs, of which 135 were full-time positions and 570 were part-time positions. Twenty-five percent of the 300 men in full-time positions lost their jobs, while 20% of the 300 women in full-time positions lost their jobs. 80% of the 150 men in part-time positions lost their jobs, and 75% of the 600 women in part-time positions lost their jobs. Explain why this is an example of Simpson's paradox and how the paradox arises.

Question 2

Decide which of the data sets you would expect to be normally distributed.

a. The number of courses remaining until graduation for the students
in a small liberal arts college
b. The heights of male students in an advanced placement mathematics
class
c. The SAT mathematics scores for students in an advanced placement
mathematics class
◦ a
◦ b
◦ c
◦ none

blfontai · **Reply #1 on:** Jan 18, 2020

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