Mathematics, 09.10.2019 04:10 godzilla24
Asupervisor has determined that the average salary of the employees in his department is $40,000 with a standard deviation of $15,000. a sample of 25 of the employees’ salaries was selected at random. assuming that the distribution of the salaries is normal, what is the probability that the average for this sample is between $36,000 and $42,000?
Answers: 1
Mathematics, 21.06.2019 13:00, ayeeitsenaly4175
Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b
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Mathematics, 21.06.2019 19:50, twitter505567
How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?
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