Solved

If Your Sample Mean Is 12, Your Population Average Is

Question 50

Multiple Choice

If your sample mean is 12, your population average is 19, and your standard error of the mean is 4, what is your observed z value?

A) −1.75
B) 5
C) 4
D) 6

Related Questions

Q35: Mr.Moo would like to find out if

Q46: The one-sample Z-test is used to compare

Q46: The level of risk associated with the

Q48: After conducting a one-sample Z-test, you arrived

Q51: The denominator in the equation for the

Q52: If the obtained value is higher than

Q54: Write the formula of the null hypothesis

Q55: How many groups are compared in a

Q65: For the t-test,the population's standard deviation is

Q76: What are the guidelines in using effect