holycow4873 holycow4873

16-11-2019
Mathematics

contestada

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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rachel2005smith rachel2005smith

16-11-2019

Answer:

Step-by-step explanation:

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

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P(z > 1.24007) = 10.747%

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