When we test two sample means and determine that they are significantly different at .01, this means that:
a. the two population means are different.
b. the two population means are the same.
c. the two population means are probably the same.
d. the two population means may be different.
d
You might also like to view...
A comprehensive study of fear and violence in the workplace was conducted by Northwestern National Life Insurance Company. What were some of the key findings?
What will be an ideal response?
A 99% confidence interval is less precise than a 95% confidence interval
a. True b. False
To use the entrapment defense, the defendant must first admit to every single element of the substantive crime charged
Indicate whether the statement is true or false
In a series of research studies, criminologist Cathy Widom identified a ___________ in which physical abuse by parents or caregivers is a direct cause of subsequent violent behavior among youth
Fill in the blank(s) with correct word