Question

I asked 6 people how many hours they spent playing tennis per week. These individuals said 3, 2, 4, 5, 6, and 1. What is the test statistic with a significance level of .1?

Please show how you did this as I am lost.

Answer 1

Please kindly note that here we have not given the population parameter.

For testing the hypothesis we must know the population parameters( population mean/ population proportion )

From the given data we get -

Sample mean x bar = 3.5 and sample standard deviation s = 1.8708

For testing the population mean, the test statistic is -

t = ( x bar - ) / s /

For testing this we must know the values of population mean .

So please check weather the values are given and rejoin again. Thank you :)