A sample of n = 14 data values randomly collected from a normally distributed population has standard deviation s = 3. We wish to test the null hypothesis Ho:0 = 2.5 against the alternative hypothesis H1: o > 2.5 at a significance of a = 0.10. What is the value of the test statistic? Write your answer rounded to 3 decimal places. What is the critical value? Write your answer rounded to 3 decimal places. Do we reject the null hypothesis? O We reject the null hypothesis. We fail to reject the null hypothesis