The following data was calculated during a study on the number of children per family. Now find the critical value(s) and sketch the rejection region in order to interpret the results for this hypothesis test: A sociologist studying family structure believes the average number of children per family is less than 2.7 children. Significance level = 0.01 Sample size =30 families Test statistic t0=−3.13 Reject H0. There is strong evidence to conclude that the average
The following data was calculated during a study on the number of children per family. Now find the critical value(s) and sketch the rejection region in order to interpret the results for this hypothesis test:
- A sociologist studying family structure believes the average number of children per family is less than 2.7 children.
- Significance level = 0.01
Sample size =30 families- Test statistic t0=−3.13
Reject H0. There is strong evidence to conclude that the average number of children per family is less than 2.7 children.
Reject H0. There is NOT strong evidence to conclude that the average number of children per family is less than 2.7 children.
Fail to reject H0. There is NOT strong evidence to conclude that the average number of children per family is less than 2.7 children.
Fail to reject H0. There is strong evidence to conclude that the average number of children per family is less than 2.7 children.
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