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# Heights, in Feet, of a Sample of 24 Mature Oak $\begin{array} { l l l l l l } 61 & 62 & 65 & 52 & 63 & 65 \\64 & 60 & 68 & 61 & 56 & 61 \\56 & 63 & 60 & 63 & 69 & 64 \\66 & 68 & 67 & 65 & 60 & 66\end{array}$

Question 9
Essay
Question 9
Essay

## Heights, in feet, of a sample of 24 mature oak trees in a forest were measured. The results were as follows.$\begin{array} { l l l l l l } 61 & 62 & 65 & 52 & 63 & 65 \\64 & 60 & 68 & 61 & 56 & 61 \\56 & 63 & 60 & 63 & 69 & 64 \\66 & 68 & 67 & 65 & 60 & 66\end{array}$Can you conclude that the median height of oak trees in this forest is greater than 6 0 feet Use the $\alpha = 0.05$ level of significance.a. State appropriate null and alternate hypotheses.b. Compute the test statistic.c. Find the critical value.d. State a conclusion. feet

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