Question 752596
A random sample of size 20 is taken, resulting in a sample mean of 15.46 and a sample standard deviation of 4.58. Assume x is normally distributed and use this information and α = .05 to test the following hypotheses. 
Round your answer to 2 decimal places, the tolerance is +/-0.01. 
The value of the test statistic is ______________ and we ______________. 
---------------
What hypothesis???
Cheers,
Stan H.
================