Use the following information for questions
Consider a meat packing plant which produces packages of frozen
steak.Let X be the weight ounces) and assume that X is normally
distributed with $\mu$ x = 8.0 and $\sigma$ x = .5, n sample size.= 16.
-The standard error of the sample mean is
A).5
B).5 divided by 16
C).25 divided by 16
D).5 divided by 4
E).25

Question

Use the following information for questions 
Consider a meat packing plant which produces packages of frozen
steak.Let X be the weight ounces) and assume that X is normally
distributed with $\mu$ x = 8.0 and $\sigma$ x = .5, n sample size.= 16.
-The standard error of the sample mean is
A).5
B).5 divided by 16
C).25 divided by 16
D).5 divided by 4
E).25

Quizplus · Accepted Answer

The standard error of the sample mean is calculated as the population standard deviation divided by the square root of the sample size: $\sigma/\sqrt{n} = 0.5/\sqrt{16} = 0.5/4 = 0.125$.

Use the Following Information for Questions Consider a Meat μ\muμ

Use the Following Information for Questions
Consider a Meat $\mu$