Solution-Confidence interval for the population mean

Confidence interval for the population mean

Reference no: EM131572667

What is the true mean number of states that an average adult in the U.S. correctly identify?

Sample of 36

57%,37%, 43%, 89%, 69%, 63%, 73%, 57%, 63%, 44%, 58%, 82, 46%, 48%, 45%, 39%, 49%, 46%, 48%, 45%, 47%, 48%, 34%, 52%, 36%, 18%, 70%, 88%, 50%, 24%, 40%, 42%, 64%, 74%

Construct a 90% confidence interval for the population mean.

What statistical method did you use, if you use TI calculator please list steps

What conclusion did you reach?

Is this a valid result? Why or Why not?

Give an example, different from this experiment, of how confidence interval estimates could be used as an abuse of statistical concepts and or techniques.

Reference no: EM131572667

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Confidence interval for the population mean

Reference no: EM131572667

Reference no: EM131572667

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