A psychologist specializing in marriage counseling claims that, among all married couples, the proportion p for whom her communication program can prevent divorce is at least 79%. In a random sample of 235 married couples who completed her program, 182 of them stayed together. Based on this sample, can we reject the psychologist's claim at the 0.05 level of significance? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.)
A psychologist specializing in marriage counseling claims that, among all married couples, the proportion p for whom her communication program can prevent divorce is at least 79%. In a random sample of 235 married couples who completed her program, 182 of them stayed together. Based on this sample, can we reject the psychologist's claim at the 0.05 level of significance? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.)
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![A psychologist specializing in marriage counseling claims that, among all
married couples, the proportion p for whom her communication program
can prevent divorce is at least 79%. In a random sample of 235 married
couples who completed her program, 182 of them stayed together. Based
on this sample, can we reject the psychologist's claim at the 0.05 level of
significance?
00
Perform a one-tailed test. Then fill in the table below.
Carry your intermediate computations to at least three decimal places
and round your answers as specified in the table. (If necessary, consult
a list of formulas.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcd408c39-e97f-4418-baf1-5c03387128cf%2F53feea2d-ca41-4ab5-8847-bac3943be451%2Flhefggl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A psychologist specializing in marriage counseling claims that, among all
married couples, the proportion p for whom her communication program
can prevent divorce is at least 79%. In a random sample of 235 married
couples who completed her program, 182 of them stayed together. Based
on this sample, can we reject the psychologist's claim at the 0.05 level of
significance?
00
Perform a one-tailed test. Then fill in the table below.
Carry your intermediate computations to at least three decimal places
and round your answers as specified in the table. (If necessary, consult
a list of formulas.)
![The null hypothesis:
H, :0
The alternative hypothesis:
H, :0
圖
D=0
OSO
The type of test statistic:
(Choose one)
O<O
The value of the test statistic:
(Round to at least three
decimal places.)
The p-value:
(Round to at least three
decimal places.)
Can we reject the psychologist's claim that the
proportion of married couples for whom her
O Yes
O No
program can prevent divorce is at least 79%?
国 回](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcd408c39-e97f-4418-baf1-5c03387128cf%2F53feea2d-ca41-4ab5-8847-bac3943be451%2Fgdwoqvl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The null hypothesis:
H, :0
The alternative hypothesis:
H, :0
圖
D=0
OSO
The type of test statistic:
(Choose one)
O<O
The value of the test statistic:
(Round to at least three
decimal places.)
The p-value:
(Round to at least three
decimal places.)
Can we reject the psychologist's claim that the
proportion of married couples for whom her
O Yes
O No
program can prevent divorce is at least 79%?
国 回
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