The probability that an individual has 20-20 vision is 0.17. in a class of 55 students, what is the probability of finding five pe

Question

The probability that an individual has 20-20 vision is 0.17. in a class of 55 students, what is the probability of finding five people with 20-20 vision?

in progress 0
Minh Khuê 1 month 2022-12-27T08:02:59+00:00 1 Answer 0 views 0

Answer ( 1 )

    0
    2022-12-27T08:04:38+00:00
    The probability of finding five people with 20-20 vision is 1.27 * 10⁻⁸

    What is probability?

    Probability is the ratio of expected outcomes to possible outcomes.
    The the probability of finding five people with 20-20 vision is obtained as follows:
    Probability that an individual has 20-20 vision = 0.17
    The probability that an  individual does not have 20-20 vision = 1 – 0.17 = 0.83
    Number of students in the class = 55
    The probability of finding five people with 20-20 vision = 0.17⁵ * 0.83⁵⁰
    The probability of finding five people with 20-20 vision = 1.27 * 10⁻⁸
    In conclusion, probability is the measure of the of the likelihood of an event happening or not.
    Learn more about probability at: https://brainly.com/question/24756209
    #SPJ4

Leave an answer

Browse

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