subject
Mathematics, 17.04.2020 03:52 rehel1546

Leon wants to estimate the proportion of the seniors at his high school who like to watch football. He interviews a simple random sample of 50 of the 200 seniors on campus. He finds that 32 like to watch football. Is the random condition for finding confidence intervals met?

A. Yes, the random condition for finding confidence intervals is met because npp = 32 and n(1 − pp) = 18, both of which are greater than 10.

B. Yes, the random condition for finding confidence intervals is met because the sample size is greater than 30.

C. No, the random condition for finding confidence intervals is not met because np = 32 and n(1 − p) = 18, both of which are less than 100.

D. No, the random condition for finding confidence intervals is not met because the sample is not at least 50% of the population.

E. Yes, the random condition for finding confidence intervals is met because the sample is a simple random sample.

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 12:40, lke123
I'm so close to finishing all these.
Answers: 2
image
Mathematics, 21.06.2019 16:30, Billie9166
An equation where variables are used to represent known values—function notation true or false
Answers: 2
image
Mathematics, 21.06.2019 22:30, glosstear
An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount
Answers: 1
image
Mathematics, 22.06.2019 00:30, Haileydusenbery
How many doughnuts are equal to 20 cookies.? 3 apples = 5 bananas6 cookies = 7 apples2 doughnuts = 1 banana
Answers: 2
You know the right answer?
Leon wants to estimate the proportion of the seniors at his high school who like to watch football....

Questions in other subjects: