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nikitadnepr [17]
3 years ago
15

The probability that a student chosen at random from your class is a psychology major is .18. What is the probability that a stu

dent chosen at random from your class is not a psychology major?
Mathematics
1 answer:
devlian [24]3 years ago
5 0

Answer:  0.82

Step-by-step explanation:

We know that :

For any event A , the probability of not getting A is given by :-

P(not A)= 1- P(A)

Given : The probability that a student chosen at random from your class is a psychology major is P( psychology major) =0.18.

Then, the probability that a student chosen at random from your class is not a psychology major will be :

P(not psychology major)= 1 - P(psychology major)

= 1-0.18=0.82

Hence, the probability that a student chosen at random from your class is not a psychology major= 0.82

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