A box contains 600 screws , one-tenth are rusted. One screw

is taken out at random from this box.Find the probability

Question

A box contains 600 screws , one-tenth are rusted. One screw

is taken out at random from this box.Find the probability that it

is good screw.​

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Vivian 5 months 2021-06-23T04:51:51+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-06-23T04:53:11+00:00

    Given

    Given Rusted screw =(1/10) of 600

    Given Rusted screw =(1/10) of 600=(1/10)×600

    Given Rusted screw =(1/10) of 600=(1/10)×600=60 seconds

    Given Rusted screw =(1/10) of 600=(1/10)×600=60 secondsProbability of rusted screw=60/600=1/10

    Given Rusted screw =(1/10) of 600=(1/10)×600=60 secondsProbability of rusted screw=60/600=1/10Probability ( of not rusted screw)=1− Probability ( of rusted screw)

    Given Rusted screw =(1/10) of 600=(1/10)×600=60 secondsProbability of rusted screw=60/600=1/10Probability ( of not rusted screw)=1− Probability ( of rusted screw)=1−1/10

    Given Rusted screw =(1/10) of 600=(1/10)×600=60 secondsProbability of rusted screw=60/600=1/10Probability ( of not rusted screw)=1− Probability ( of rusted screw)=1−1/10=(10−1)/10

    Given Rusted screw =(1/10) of 600=(1/10)×600=60 secondsProbability of rusted screw=60/600=1/10Probability ( of not rusted screw)=1− Probability ( of rusted screw)=1−1/10=(10−1)/10=9/10

    I HOPE THIS HELPS

    0
    2021-06-23T04:53:25+00:00

    Total screws in the box = 600

    One tenth of 600 = 60

    P(getting a good screw) = One tenth of 600 / Total screws in the box = 60/600 = 1/10

    The probability of getting a good screw is 1/10 or 0.1 .

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