Question
You are told that the distribution of laptop weights is normal, with a mean, of 1.28 kilograms and a standard deviation, of 0.88 kilograms. If
You are told that the distribution of laptop weights is normal, with a mean, of 1.28 kilograms and a standard deviation, of 0.88 kilograms. If a random sample, n of 15 laptops is selected, what is the Z score for a sample mean weight, x of 2.09 kilograms?
Please give your answer correctly rounded to two decimal places.
Answer:
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Elements Of Chemical Reaction Engineering
Authors: H. Fogler
6th Edition
013548622X, 978-0135486221
