Mathematics, 27.08.2019 20:30 jaygolden370
Many firms use on-the-job training to teach their employees computer programming, suppose you work in the personnel department of a firm that just finished training a group of its employees to program, and you have been requested to review the performance of one of the trainees on the final test that was given to all trainees. the mean and standard deviation of the test scores are 80 and 5, respectively. assuming nothing is known about the distribution, what percentage of test-takers scored better than the trainee who scored 90? answer 1 point lkeypadtables at least 75% at least 25% at most 25% approximately all none of the above
Answers: 3
Mathematics, 21.06.2019 16:50
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
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Mathematics, 21.06.2019 21:10
Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x
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Mathematics, 21.06.2019 22:50
Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265
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Many firms use on-the-job training to teach their employees computer programming, suppose you work i...
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