A landscaping company hypothesizes that the median number of lawns they mow in a

Question

A landscaping company hypothesizes that the median number of lawns they mow in a weekend is 20. They tabulated the number of lawns mowed in a random sample of 14 weekends.

22 18 19 20 25 20 18

22 23 20 21 26 24 22 Use the test value, the critical value, and the appropriate table to decide if the landscaping company's hypothesis that they mow a median of 20 lawns per weekend valid at = 0.10?

Yes. The test value is greater than the critical value, so the null hypothesis is not rejected.

No. The test value is greater than the critical value, so the null hypothesis is rejected.

Yes. The test value is less than the critical value, so the null hypothesis is not rejected

No. The test value is less than the critical value, so the null hypothesis is rejected

Explanation / Answer

Solution:-

option A. yes.the test value is greater than the critical value,so the null hypothesis is not rejected.

Explanation:-

critical value: 2

test value = 3

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