Question

A number is randomly selected from {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. A is represented by the event that the number picked is greater than 7. What is the probability of the complement of event A?
A.3/10
B.2/5
C.3/5
D.7/10

Answer 1

P(A) = P(8) + P(9) + P(10) = 3/10 so P(A complement) = 1 - P(A) = 1 - 3/10 = 7/10 - D

Answer 2

Answer:

7/10

Step-by-step explanation:

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