Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 6 - Normal Probability Distributions - 6-4 Sampling Distributions and Estimators - Basic Skills and Concepts: 1

Answer

a) 5.67 g. b)Basically a normal distribution. c)Basically a normal distribution.

Work Step by Step

a) The mean of the sample is probably equal to the population mean, therefore it is 5.67 g. b)The distribution of the sample mean is basically a normal distribution. c)The distribution of the sample proportions is basically a normal distribution.
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