Mathematics, 07.10.2019 18:20 bullockarwen

Asmall business ships specialty homemade candies to anywhere in the world. past records indicate that the weight of orders is normally distributed. suppose a random sample of 16 orders is selected and each is weighed. the sample mean was found to be 110 grams with a standard deviation of 14 grams. a. describe the sampling distribution for the sample mean. b. what is the standard error? c. for 90% confidence, what is the margin of error? d. based on the sample results, create the 90% confidence interval and interpret.

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