Chapter 6 - Normal Probability Distributions - 6-4 Sampling Distributions and Estimators - Basic Skills and Concepts - Page 280: 1

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

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.