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You are interested in finding a 95% confidence interval for the mean number of hours that college students spend on line each day. The data below show the results of a survey of 16 college students. 2,3,1,4,0,8,2,3,1,1,6,9,3,1,0,5 Assume a normal distribution and round your answers to two decimal places. A. To compute the confidence interval, use the [Select] distribution. B. With 95% confidence the population mean number of hours per day that college students spend on line is between [Select] and [Select] hours. C. If many groups of 16 randomly selected college students are surveyed, then a different confidence interval would be produced from each group. About [Select] → percent of these confidence intervals will contain the true population mean number of on line hours per day and about [Select] percent will not contain the true population mean number of on line hours per day.

You are interested in finding a 95% confidence interval for the mean number of hours that college students spend on line each day. The data below show the results of a survey of 16 college students. 2,3,1,4,0,8,2,3,1,1,6,9,3,1,0,5 Assume a normal distribution and round your answers to two decimal places. A. To compute the confidence interval, use the [Select] distribution. B. With 95% confidence the population mean number of hours per day that college students spend on line is between [Select] and [Select] hours. C. If many groups of 16 randomly selected college students are surveyed, then a different confidence interval would be produced from each group. About [Select] → percent of these confidence intervals will contain the true population mean number of on line hours per day and about [Select] percent will not contain the true population mean number of on line hours per day.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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You are interested in finding a 95% confidence interval for the mean number of hours that college students spend on line each day. The data below show the results of a survey of 16 college students. 2,3,1,4,0,8,2,3,1,1,6,9,3,1,0,5 Assume a normal distribution and round your answers to two decimal places. A. To compute the confidence interval, use the [Select] distribution. B. With 95% confidence the population mean number of hours per day that college students spend on line is between [Select] and [Select] hours. C. If many groups of 16 randomly selected college students are surveyed, then a different confidence interval would be produced from each group. About [Select] percent of these confidence intervals will contain the true population mean number of on line hours per day and about [Select] percent will not contain the true population mean number of on line hours per day.
Transcribed Image Text:You are interested in finding a 95% confidence interval for the mean number of hours that college students spend on line each day. The data below show the results of a survey of 16 college students. 2,3,1,4,0,8,2,3,1,1,6,9,3,1,0,5 Assume a normal distribution and round your answers to two decimal places. A. To compute the confidence interval, use the [Select] distribution. B. With 95% confidence the population mean number of hours per day that college students spend on line is between [Select] and [Select] hours. C. If many groups of 16 randomly selected college students are surveyed, then a different confidence interval would be produced from each group. About [Select] percent of these confidence intervals will contain the true population mean number of on line hours per day and about [Select] percent will not contain the true population mean number of on line hours per day.
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