D. Decide whether to reject or fail to reject the bill hypothesis.E. Interpret the decision in the context of the original claim.

This quest You receive a brochure from a large university The brochure indicates that the mean class size for full-time faculty is fewer than 32 students. You want to test this claim. You randomly select 18 classes taught by full-time faculty and find their mean class size to be 30.7 with a standard deviation of 4.8. At a - 0 10, can you support the university's claim? Complete parts (a) through (e) below. Assume the population is normally distributed. (a) Which of the following correctly states Ho and Ha? O A. Ho H= 32 OB. Ho H232 O C. Ho = 32 Ha H 32 O E. Ho H 32 (b) Calculate the standardized test statistic. 1= (Round to two decimal places as needed.) (c) Use Table 5 to find the interval P-value. O A. p> 0.20 O B. p 0.10 (d) Decide whether to reject or fall to reject the null hypothesis