Describe T-Distributions. -A Small Business Ships Specialty Homemade Candies to Anywhere in Anywhere

Multiple Choice

Describe t-distributions.
-A small 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. Which of the following statements is
True?

A) The sampling distribution for the sample mean follows the t-distribution with 16 degrees of freedom.
B) The sampling distribution for the sample mean follows the t-distribution with 15 degrees of freedom.
C) The mean of the sampling distribution for the sample mean is 110 grams.
D) The sampling distribution for the sample mean is Normal with a mean of 110 grams and standard deviation of 14 grams.
E) The standard error is 14 grams.