subject
Mathematics, 22.06.2021 23:10 1Slowbow

The business college computing center wants to determine the proportion of business students who have personal computers (PC's) at home. If the proportion differs from 25%, then the lab will modify a proposed enlargement of its facilities. The college sampled 40 business students and found 12 of them had PC's at home. Assume the distribution is approximately normal. Perform a hypothesis test to determine if the proportion differs from 25% Use α = 0.01. Determine the rejection region.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:40, sabrinachambers444
Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots
Answers: 2
image
Mathematics, 21.06.2019 19:30, tsmalls70988
What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)
Answers: 1
image
Mathematics, 21.06.2019 21:40, pakabigail4796
The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =
Answers: 2
image
Mathematics, 21.06.2019 22:10, oijhpl5085
Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3
Answers: 2
You know the right answer?
The business college computing center wants to determine the proportion of business students who hav...

Questions in other subjects: