A statistics instructor wants to conduct a hypothesis test to determine if the mean number of credit hours taken by all UCF students is less than 11 hours. The instructor takes a sample of 27 UCF students and finds that they have a mean of 10.7 hours and a standard deviation of 3.0 hours. Assume the population distribution of credit hours taken is approximately normal. The test statistic is calculated to be 0.52. What is the critical value of the test at a=.025? Give the exact value from the table. -2.056 Question 14 5 pts Reference questions 12 and 13. What is the conclusion of the test? O Reject Ho. There is sufficient evidence at a=.025 to conclude that the mean number of credit hours taken by all students at UCF is less than 11. Reject Ho. There is insufficient evidence at a=.025 to conclude that the mean number of credit hours taken by all students at UCF is less than 11. O Fail to reject Ho. There is sufficient evidence at o=.025 to conclude that the mean number of credit hours taken by all students at UCF is less than 11. Fail to reject Ho. There is insufficient evidence at o=.025 to conclude that the mean number of credit hours taken by all students at UCF is less than 11