1. The following data representsthe test scores (%) of a group of students who registered for Marketing 101 at the University of Technology, Jamaica.

54	81	73	77	90
57	83	78	79	63
88	72	85	57	81
91	60	64	86	77
77	92	69	75	92

a. Complete and properly label the stem and leaf plot below withthe given data

b. How many students registered for Marketing 101?

c. What is the median test score?

d. What is the average test score?

e. What is the modal test score?