Multiple Choice
If a population distribution is known to be normal,then it follows that:
A) The sample mean must equal the population mean.
B) The sample mean must equal the population mean for large samples.
C) The sample standard deviation must equal the population standard deviation.
D) All of these.
E) None of these.
Correct Answer:

Verified
Correct Answer:
Verified
Q12: The chief chemist for a major oil
Q23: A random sample of size 36 is
Q25: Find P(395.4 < <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1736/.jpg" alt="Find P(395.4
Q29: In the upcoming election for governor,the most
Q31: The diameter of small Nerf balls manufactured
Q39: For nonnormal populations,as the sample size (n)_,the
Q43: As the sample size increases, the standard
Q55: If we have a sample size of
Q63: The standard deviation of all possible sample
Q76: A common practice in selecting a sample