Question
In: Statistics and Probability
You are interested in finding a 98% confidence interval for the average commute that non-residential students...
You are interested in finding a 98% confidence interval for the average commute that non-residential students have to their college. The data below show the number of commute miles for 10 randomly selected non-residential college students. Round answers to 3 decimal places where possible.
| 11 | 11 | 27 | 10 | 20 | 27 | 18 | 23 | 8 | 18 |
a. To compute the confidence interval use a
distribution.
b. With 98% confidence the population mean commute for non-residential college students is between and miles.
c. If many groups of 10 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.
Solutions
orchestra answered 1 year agoRelated Solutions
You are interested in finding a 95% confidence interval for the average commute that non-residential students...
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 12
randomly selected non-residential college students. Round answers
to 3 decimal places where possible. 8 7 25 13 23 26 6 6 6 28 8 12
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...
You are interested in finding a 90% confidence interval for the average commute that non-residential students...
You are interested in finding a 90% 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. 25 21 26 6 25 14 26 24 7 10 14
a. To compute the confidence interval use a distribution. b. With
90% confidence the population mean commute for non-residential
college students is between and miles....
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5
4
10
8
1
2
6
5
8
11
a. To compute the confidence interval use a
distribution.
b. With 98% confidence the population meannumber of days of
class that college students miss is between and days.
c. If many groups...
You are interested in finding a 98% confidence interval for the average number of days of...
You are interested in finding a 98% confidence interval for the
average number of days of class that college students miss each
year. The data below show the number of missed days for 11 randomly
selected college students. Round answers to 3 decimal places where
possible.
6 8 3 4 0 4 6 8 11 6 12
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24
21
21
15
25
23
12
7
6
9
20
19
19
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patients. Round answers to 3 decimal places where possible.
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