Please help me on 15

. Question 15 0/1 pt O 10 98 0 Details You wish to test the following claim (H1) at a significance level of a - 0.025. Ho: H = 53.6 H1: u > 53.6 You believe the population is normally distributed, but you do not know the standard deviation. You obtain a sample of size n = 6 with a mean of x = 57 and a standard deviation of s = 13.9. What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = Submit