Multiple Choice
A simple random sample of 64 observations was taken from a large population. The population standard deviation is 120. The sample mean was determined to be 320. The standard error of the mean is _____.
A) 1.875
B) 40
C) 5
D) 15
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: From a population of 200 elements, the
Q3: Stratified random sampling is a method of
Q4: A population has a mean of 53
Q5: The sample statistic s is the
Q6: The basis for using a normal
Q7: A random sample of 150 people was
Q8: Which of the following is an example
Q9: All of the following are true about
Q10: The difference between the value of the
Q11: A sample statistic, such as