QUESTION

009 (part 1 of 2) 10.0 points Data from a previous class is summarized here:

Number of excuses

the student made

test

94

Grades

68

0 13% 0%
1 4% 6%
3 6% 26%
17 21% 24%

Determine the expected value of the test grade of a student given that the student made exactly one excuse. Give your answer to the nearest whole number.

010 (part 2 of 2) 10.0 points

Find the expected number of excuses a student makes given that the student makes at least one excuse. Give your answer to the nearest whole number

Public Answer

Z6HLGF The First Answerer