Assume you are an economist for the Department of Labor. The department wants to investigate if there is a difference between the proportion of men and women who are in the labor force. A random sample of 150 men found that 15 were in the labor force and a random sample of 100 women found that 7 were in the labor force. Please perform a chi-square test for the Department of Labor. Please use the critical value approach.

according to egenuity the answer is

step-by-step explanation:

d. 344.22

it would be a on edgenuit y

the diagram below is your final answer

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true