Eight of the 50 digital video recorders (dvrs) in an inventory are known to be defective. what is the probability that a randomly

Question

Eight of the 50 digital video recorders (dvrs) in an inventory are known to be defective. what is the probability that a randomly selected item is defective?

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Verity 6 days 2022-12-31T04:41:47+00:00 1 Answer 0 views 0

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  1. Doris
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    2022-12-31T04:43:34+00:00
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    The probability of selecting a defective bulb is 0.16.
    Given: 8 Bulbs are defective out of 50 bulbs. To find the probability that a randomly selected item is defective.
    What is probability?
    Probability shows the possibility of how likely an event is happening to occur out of all the possibilities.
    Let’s solve the problem:
    Total number of video recorders: 50
    The sample space n(S) = 50
    Number of defective bulbs: 8
    Let E be the event of selecting a defective bulb.
    Then n(E) = 8
    Therefore, the probability of selecting a defective bulb: Number of defective bulbs / Total number of bulbs
    => n(E) / n(S)
    => 8 / 50
    => 0.16
    Hence the probability of selecting a defective bulb is 0.16.
    Know more about “probability” here: https://brainly.com/question/13707899
    #SPJ4

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