subject
Mathematics, 11.04.2020 01:54 vlactawhalm29

A large university is curious if they should build a new cafeteria. They plan to survey a sample of their students to see if there is strong evidence that the proportion interested in a meal plan is higher than 40%, in which case they will consider building a new cafeteria. The hypotheses are as follows:
H0 : p= .4
H1 : p> .4
Which of the following would be a Type Il error in this setting?
A. At most 40% are actually interested. The university does not concludes that more than 40% are interested.
B. More than 40% are actually interested. The university does not conclude that more than 40% are interested.
C. At most 40% are actually interested. The university concludes that more than 40% are interested.
D. More than 40% are actually interested. The university concludes that more than 40% are interested

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5
Answers: 2
question
Mathematics, 21.06.2019 18:30
Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.
Answers: 1
question
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
question
Mathematics, 22.06.2019 00:00
The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?
Answers: 2
You know the right answer?
A large university is curious if they should build a new cafeteria. They plan to survey a sample of...
Questions
question
Computers and Technology, 14.07.2019 15:00
Questions on the website: 13722362