Mathematics, 16.04.2021 04:00 sairaanwar67
The addition rule for probability P(A or B)=P(A)+P(B)-P(A and B) is used for:
1) finding the probability that A and B both happen
2)finding the probability that A doesn't happen, but B does happen.
3)finding the probability that A or B or both happen.
4)finding the probability that A happens, then B happens.
Answers: 1
Mathematics, 21.06.2019 16:00
Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
Answers: 2
Mathematics, 21.06.2019 17:00
What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units
Answers: 1
The addition rule for probability P(A or B)=P(A)+P(B)-P(A and B) is used for:
1) finding the probab...
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