MS 150 Statistics Fall 2000 Quiz Eight

Open book quiz!  Use the formulas, tables, and figures in your book.

Statistic Equation
Confidence interval for m for n < 30. confidencesmalln_s.gif (1259 bytes)

For the past sixteen Friday evenings it has taken me an average xbar.gif (842 bytes) of 12 rounds of sakau with a standard deviation s of 3 rounds of sakau for me to get sakaula.  The sample size n is 16. Note that it is less than 30.  Use this data to construct a 95% confidence interval for the population mean m number of rounds of sakau required for me to become sakaula.

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