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Intro Problem: At a local high school, a random sample of students was taken. The students were asked if they thought the administration was doing a good job and whether they eat school lunch.
A = thinks the administration is doing a good job
B = eats school lunch
Results:
55% of the students stated the administration is doing a good job.
50% of the students eat school lunch.
20% of the students think the administration is doing a good job and eat school lunch
We can use this information to determine that 15% of the students do not think the administration is doing a good job and don't eat school lunch.
In the example above:
P(A) = .55
P(B) = .5
P(A and B) = .2
Project 43: The variables 'pA', 'pB', and 'pAAndB' have been initialized. These variables represent the probability of A, the probability of B, and the probability of A and B.
Task: Appropriately initialize the value of 'pAOrB' which represents the probability of A or B.
**If your code works for 5 test cases, you can enter your e-mail address
Universal Computational Math Methods:
pow(5,2) returns 25.0
abs(-3.0) returns 3
sqrt(49.0) returns 7.0
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