Question: statistics problem 4 (11 points) A random sample 100 restaurant patrons were found to have a mean age of 35 = 43 with standard deviation

statistics problem 4

(11 points) A random sample 100 restaurant patrons were found to have a mean age of 35 = 43 with standard deviation of S = 12. Find the value of the test statistic z for evaluating the null hypothesis ,u = 35. Enter your answer rounded to three decimal places. The test statistic is z =

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