Inference recap (8.1 to 11.2) In each of the follow- ing settings, say which inference procedure from Chapter 8, 9, 10, or 11 you would use. Be specific. For example, you might say "two-sample z test for the difference between two proportions." You do not need to carry out any procedures." (a) Is there a relationship between attendance at religious services and alcohol consumption? A ran- dom sample of 1000 adults was asked whether they regularly attend religious services and whether they drink alcohol daily. (b) Separate random samples of 75 college students and 75 high school students were asked how much time, on average, they spend watching television cach week. We want to estimate the difference in the average amount of TV watched by high school and college students.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.4: Expected Value
Problem 22E
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Inference recap (8.1 to 11.2) In each of the follow-
ing settings, say which inference procedure from
Chapter 8, 9, 10, or 11 you would use. Be specific.
For example, you might say "two-sample z test for the
difference between two proportions." You do not need
to carry out any procedures."
(a) Is there a relationship between attendance at
religious services and alcohol consumption? A ran-
dom sample of 1000 adults was asked whether they
regularly attend religious services and whether they
drink alcohol daily.
(b) Separate random samples of 75 college students
and 75 high school students were asked how much
time, on average, they spend watching television
cach week. We want to estimate the difference in the
average amount of TV watched by high school and
college students.
Transcribed Image Text:Inference recap (8.1 to 11.2) In each of the follow- ing settings, say which inference procedure from Chapter 8, 9, 10, or 11 you would use. Be specific. For example, you might say "two-sample z test for the difference between two proportions." You do not need to carry out any procedures." (a) Is there a relationship between attendance at religious services and alcohol consumption? A ran- dom sample of 1000 adults was asked whether they regularly attend religious services and whether they drink alcohol daily. (b) Separate random samples of 75 college students and 75 high school students were asked how much time, on average, they spend watching television cach week. We want to estimate the difference in the average amount of TV watched by high school and college students.
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