Mathematics
Mathematics, 09.11.2020 06:10, lily1482

Pizzatime. In a survey of approximately 2273 American adults, 386 of them like pizza. (a) Calculate a 95% confidence interval for the proportion of Americans who like pizza.

(b) Interpret the confidence interval in the context of the study:

A)We can be 95% confident that the proportion of Americans who like pizza is in this confidence interval

B)We can be 95% confident that our confidence interval contains the sample proportion of Americans who
like pizza

C)95% of Americans who like pizza

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, kkruvc
Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true
Answers: 1
image
Mathematics, 21.06.2019 15:10, rebeckas0102
Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours
Answers: 3
image
Mathematics, 21.06.2019 17:30, Rakeem458
Solve: 3x+y=6 4x-2y=18 show all work !
Answers: 1
image
Mathematics, 21.06.2019 18:00, nefertiri64
When you answer this can you explain
Answers: 2
Do you know the correct answer?
Pizzatime. In a survey of approximately 2273 American adults, 386 of them like pizza. (a) Calculate...

Questions in other subjects:

Konu
Arts, 25.03.2021 04:30
Konu
English, 25.03.2021 04:30