Mathematics, 23.10.2021 08:20 ashleydawn6430
Alex has been studying for the certified management exam. Results from the last exam indicate that the mean was 81 with a standard deviation of 6. He needs to be in the top 20% (80th percentile) to pass. Use z value with two decimal places, 1.28, in your calculations. What score will place Alex in the top 20% of the distribution
Answers: 3
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Alex has been studying for the certified management exam. Results from the last exam indicate that t...
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