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 12 randomly selected college students. 11 12 4 4 10 a. To compute the confidence interval use a ? v distribution. b. With 98% confidence the population meannumber of days of class that college students miss is between and days. c. If many groups of 12 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 missed class days and about percent will not contain the true population mean number of nmissed class, days. Hint: Hints Video Textbook elf Dain

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
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● Question 13
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 12
randomly selected college students.
11
12
4.
6 7
8.
6.
5.
10
1 7
a. To compute the confidence interval use a ? v distribution.
b. With 98% confidence the population meannumber of days of class that college students miss is
between
and
days.
c. If many groups of 12 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 missed class days
percent will not contain the true population mean number of missed class,
and about
days.
Hint: Hints
Video
Textbook
Question Help: essSge Instiuctor
Rain..
99+
Transcribed Image Text:● Question 13 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 12 randomly selected college students. 11 12 4. 6 7 8. 6. 5. 10 1 7 a. To compute the confidence interval use a ? v distribution. b. With 98% confidence the population meannumber of days of class that college students miss is between and days. c. If many groups of 12 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 missed class days percent will not contain the true population mean number of missed class, and about days. Hint: Hints Video Textbook Question Help: essSge Instiuctor Rain.. 99+
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