Mathematics, 02.03.2021 02:30 xlebrny1215

A student surveyed 100 students and determined the Let A be the event that the student takes statistics and number of students who take statistics or calculus among B be the event that the student is a senior.
seniors and juniors. Here are the results.
What is P(A or B)?
Type of Class
0.18
Statistics Calculus
0.68
Senior
15
35
0.82
Class
Junior
18
32
0.97

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A student surveyed 100 students and determined the Let A be the event that the student takes statist...