subject
Mathematics, 12.04.2021 21:40 viktoria1198zz

In state A, 73% of residents watch cooking shows regularly, while only 51% of state B residents watch cooking shows regularly. Let p hat Subscript Upper A and P hat Subscript Upper B be the sample proportions of state A residents and state B residents, respectively, who watch cooking shows regularly. Suppose 119 state A residents and 96 state B residents are selected at random and asked if they watch cooking shows regularly. Which of the following is the correct calculation and interpretation of the standard deviation of the sampling distribution of p hat Subscript Upper A Baseline minus p hat Subscript Upper B ? The difference (state A residents – state B residents) in the sample proportions of those who watch cooking shows regularly typically varies about 0.004 from the true difference in proportions. The difference (state A residents – state B residents) in the sample proportions of those who watch cooking shows regularly typically varies about 0.065 from the true difference in proportions. The difference (state A residents – state B residents) in the sample proportions of those who watch cooking shows regularly typically varies about 0.220 from the true difference in proportions. The difference (state A residents – state B residents) in the sample proportions of those who watch cooking shows regularly typically varies about 0.620 from the true difference in proportions.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?
Answers: 1
question
Mathematics, 21.06.2019 22:00
In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog
Answers: 2
question
Mathematics, 22.06.2019 01:10
What is the angle measure, or angle of depression, between this bird and the bird watcher?
Answers: 1
question
Mathematics, 22.06.2019 01:20
Me i'm timed ! a. -2 to 1 b. -1.5 to 0.5c. 0 to 1d. 0.5 to 1.5
Answers: 2
You know the right answer?
In state A, 73% of residents watch cooking shows regularly, while only 51% of state B residents watc...
Questions
question
Mathematics, 18.11.2020 08:20
question
Computers and Technology, 18.11.2020 08:20
question
Mathematics, 18.11.2020 08:20
question
Mathematics, 18.11.2020 08:30
Questions on the website: 13722367