The probability that a person cannot read is 0.85 what is the probability that 2 people selected at random will be unable to read

Question

The probability that a person cannot read is 0.85 what is the probability that 2 people selected at random will be unable to read

in progress 0
Đan Thu 3 years 2021-09-02T08:05:36+00:00 1 Answers 4 views 0

Answers ( )

    0
    2021-09-02T08:07:27+00:00

    Answer: 0.7225

    Step-by-step explanation:

    Since the probability that a person cannot read is 0.85. The probability that 2 people selected at random will be unable to read will be gotten by multiplying the value of the probability given twice. This will be

    = P(not read) × P(not read)

    = 0.85 × 0.85

    = 0.7225

    Therefore, the probability that 2 people selected at random will be unable to read is 0.7225

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )