Question: A random sample of=n= 2020items is taken, resulting in a sample meanof=x=16.516.5with a sample standard deviationof =s=4.54.5. Assume x is normally distributed and use this

A random sample of=n= 2020items is taken, resulting in a sample meanof=x=16.516.5with a sample standard deviationof =s=4.54.5.

Assume x is normally distributed and use this information and 0.05 test the following hypotheses.

0H0: ==1616

Ha: 1616

Determine the critical value tc and t score value t based on the sample data.

The critical value tc==

The t score value t based on the sample data ==

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