Use the given degree of confidence and sample data to construct a confidence interval for the population mean p. Assume that the population has a normal distribution. )A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly selected subjects are given the test. Their mean score is 73.8 and their standard deviation is 21.4. Construct the 95% confidence interval for the mean score of all such subjects. Round to tenths. Show work below. conficence interval =

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Use the given degree of confidence and sample data to construct a confidence interval for the population mean p.
Assume that the population has a normal distribution.
) A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly selected
subjects are given the test. Their mean score is 73.8 and their standard deviation is 21.4. Construct the 95%
confidence interval for the mean score of all such subjects. Round to tenths. Show work below.
conficence interval =
Transcribed Image Text:Use the given degree of confidence and sample data to construct a confidence interval for the population mean p. Assume that the population has a normal distribution. ) A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly selected subjects are given the test. Their mean score is 73.8 and their standard deviation is 21.4. Construct the 95% confidence interval for the mean score of all such subjects. Round to tenths. Show work below. conficence interval =
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