Mathematics
Mathematics, 12.03.2021 23:20, blessing5266

Fatimah wants to estimate the proportion of students at her school who ate breakfast every day last week. She takes an SRS of 80 of the 1000 students at her school and finds that 20 of those sampled ate breakfast every
day last week.
Based on this sample, which of the following is a 95% confidence interval for the proportion of all students at
the school who ate breakfast every day last week?
Choose 1
20+ 0.080
20 + 0.095
0.25 +0.080

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, davin74
How do i do this? i don’t understand
Answers: 1
image
Mathematics, 21.06.2019 17:20, kristofwr3444
How do you convert 1.27 to a percentage
Answers: 2
image
Mathematics, 21.06.2019 18:30, corey36dylon
Add the fractions and simplify 1/2+ 1/3
Answers: 2
image
Mathematics, 21.06.2019 22:10, goodygoodgirlygirl
Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft
Answers: 1
Do you know the correct answer?
Fatimah wants to estimate the proportion of students at her school who ate breakfast every day last...

Questions in other subjects:

Konu
Mathematics, 11.02.2021 21:30