subject
Mathematics, 10.01.2020 03:31 brodybb5515

Sebastian wants to estimate the proportion of the sophomores at his high school who like to waterski. he interviews a simple random sample of 60 of the 150 sophomores on campus. he finds that 19 like to waterski. is the independent condition for finding confidence intervals met? explain.(a) yes, the independent condition for finding confidence intervals is met because npì‚ = 19 and n(1 − pì‚) = 41, both of which are at least 10.(b) yes, the independent condition for finding confidence intervals is met because the sample size is greater than 30.(c) no, the independent condition for finding confidence intervals is not met because npì‚ = 19 and n(1 − pì‚) = 41, both of which are less than 100.(d) no, the independent condition for finding confidence intervals is not met, because 60 is more than 10% of 150.(e) yes, the independent condition for finding confidence intervals is met because the sample is a simple random sample.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10
Answers: 1
question
Mathematics, 21.06.2019 19:30
The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28
Answers: 1
question
Mathematics, 21.06.2019 21:00
What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3
Answers: 2
question
Mathematics, 21.06.2019 21:30
The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?
Answers: 1
You know the right answer?
Sebastian wants to estimate the proportion of the sophomores at his high school who like to waterski...
Questions
question
Social Studies, 26.05.2021 14:00
question
Mathematics, 26.05.2021 14:00
question
Mathematics, 26.05.2021 14:00
question
Mathematics, 26.05.2021 14:00
question
Mathematics, 26.05.2021 14:00
question
Health, 26.05.2021 14:00
question
Mathematics, 26.05.2021 14:00
Questions on the website: 13722362