In a random sample of ten people, the mean driving distance to work was 21.3 miles and the standard deviation was 4.5 miles. Assume the population is normally distributed and use the t-distribution to find the margin of error and construct a 95% confidence interval for the population mean μ. Interpret the results. Identify the margin of error. enter your response here ▼ (Round to one decimal place as needed.) Construct a 95% confidence interval for the population mean. , (Round to one decimal place as needed.) Interpret the results. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. With enter your response here% confidence, it can be said that the population means driving distance to work (in miles) is between the interval's endpoints. B. enter your response here% of all random samples of ten people from the population will have a mean driving distance to work (in miles) that is between the interval's endpoints. C. It can be said that enter your response here% of the population has a driving distance to work (in miles) that is between the interval's endpoints. D. With enter your response here% confidence, it can be said that most driving distances to work (in miles) in the population are between the interval's endpoints.

In a random sample of ten people, the mean driving distance to work was 21.3 miles and the standard deviation was 4.5 miles. Assume the population is normally distributed and use the t-distribution...

In a random sample of

ten

people, the mean driving distance to work was

21.3

miles and the standard deviation was

4.5

miles. Assume the population is normally distributed and use the t-distribution to find the margin of error and construct a

95%

confidence interval for the population mean

μ.

Interpret the results.

Identify the margin of error.

enter your response here

▼

(Round to one decimal place as needed.)

Construct a

95%

confidence interval for the population mean.

(Round to one decimal place as needed.)

Interpret the results. Select the correct choice below and fill in the answer box to complete your choice.

(Type an integer or a decimal. Do not round.)

With

enter your response here%

confidence, it can be said that the population means driving distance to work (in miles) is between the interval's endpoints.

enter your response here%

of all random samples of

ten

people from the population will have a mean driving distance to work (in miles) that is between the interval's endpoints.

It can be said that

enter your response here%

of the population has a driving distance to work (in miles) that is between the interval's endpoints.

With

enter your response here%

confidence, it can be said that most driving distances to work (in miles) in the population are between the interval's endpoints.

Jun 01, 2022