The mean salary offered to students who are graduating from coastal State University this year is 24245 dollars with a standard deviation of

Question

The mean salary offered to students who are graduating from coastal State University this year is 24245 dollars with a standard deviation of 3643 dollars a random sample of 80 coastal State students graduating this year has been selected what is the probability that the mean salary offer for those 80 students is $24,750 or less

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Melody 5 days 2021-11-21T13:38:58+00:00 1 Answer 0

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    2021-11-21T13:40:01+00:00

    Answer:

    Step-by-step explanation:

    —————

    z(24750) = (27450-24260)/[3643/sqrt(85)] = 1.24007

     

    —————————

    P(z > 1.24007) = 10.747%

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