You are interested in finding a 95% confidence interval for the average commute that non- residential students have to their college. The data below show the number of commute miles for 11 randomly selected non-residential college students. Round answers to 3 decimal places where possible. 8 8 28 7 22 13 24 8 24 8 24 a. To compute the confidence interval use at distribution. b. With 95% confidence the population mean commute for non-residential college students is between and miles. c. If many groups of 11 randomly selected non-residential college students are surveyed, then a different confidence interval would be produced from each group. About percent of these confidence intervals will contain the true population mean number of commute miles and about percent will not contain the true population mean number of commute miles. Hint: Hints Video [+]

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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Question 2
▼ < >
You are interested in finding a 95% confidence interval for the average commute that non-
residential students have to their college. The data below show the number of commute miles
for 11 randomly selected non-residential college students. Round answers to 3 decimal places
where possible.
8 8 28 7 22 13
24 8 24 8 24
a. To compute the confidence interval use a
✓distribution.
b. With 95% confidence the population mean commute for non-residential college students is
between
and
miles.
c. If many groups of 11 randomly selected non-residential college students are surveyed, then a
different confidence interval would be produced from each group. About
percent of
these confidence intervals will contain the true population mean number of commute miles and
about
percent will not contain the true population mean number of commute miles.
Hint: Hints
Video [+]
fg
12
f10
fn
Submit Question
♫+
90
144
DII
DDI
Transcribed Image Text:Question 2 ▼ < > You are interested in finding a 95% confidence interval for the average commute that non- residential students have to their college. The data below show the number of commute miles for 11 randomly selected non-residential college students. Round answers to 3 decimal places where possible. 8 8 28 7 22 13 24 8 24 8 24 a. To compute the confidence interval use a ✓distribution. b. With 95% confidence the population mean commute for non-residential college students is between and miles. c. If many groups of 11 randomly selected non-residential college students are surveyed, then a different confidence interval would be produced from each group. About percent of these confidence intervals will contain the true population mean number of commute miles and about percent will not contain the true population mean number of commute miles. Hint: Hints Video [+] fg 12 f10 fn Submit Question ♫+ 90 144 DII DDI
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