Mathematics
Mathematics, 19.05.2020 15:03, ayoismeisalex

A research group studying cell phone habits asked the question “Do you ever use your cell phone to make a payment at a convenience store?” to people selected from two random samples of cell phone users. One sample consisted of older adults, ages 35 years and older, and the other sample consisted of younger adults, ages 18 years to 34 years. The proportion of people who answered yes in each sample was used to create a 95 percent confidence interval of (0.097,0.125) to estimate the difference (younger minus older) between the population proportions of people who would answer yes to the question. Which of the following is the best description of what is meant by 95 percent confidence?

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:50, laylay120
Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin
Answers: 1
image
Mathematics, 21.06.2019 23:30, JellalFernandes
Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same
Answers: 1
image
Mathematics, 21.06.2019 23:30, hellodarkness14
Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest
Answers: 1
image
Mathematics, 22.06.2019 00:00, sakurauchiha913
A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce
Answers: 1
Do you know the correct answer?
A research group studying cell phone habits asked the question “Do you ever use your cell phone to m...

Questions in other subjects:

Konu
Mathematics, 27.09.2021 22:10
Konu
Mathematics, 27.09.2021 22:10
Konu
Social Studies, 27.09.2021 22:10