1. Suppose a professor gives an exam to a class of 40 students and the scores are as follows.

35	44	46	47	47	48	49	51	53	54
55	55	57	57	57	58	59	59	59	59
60	60	60	60	60	62	62	62	64	68
69	70	72	73	73	75	75	77	82	88

a. Find each of the following
Median:
Mean:

Standard deviation:

Z -score for a student who originally scored 54 on the exam:

b. Create a histogram of the scores and comment on the shape of the distribution. (Use a separate page if necessary.)

Answer rating: 100% (QA)

a Median Here data is in ascending order Hence the median is the middle value of the d... View the full answer