Posted by Brittany on Friday, July 27, 2012 at 1:03am.
When the following hypotheses are being tested at a level of significance of
aH0: m 100
Ha: m < 100
the null hypothesis will be rejected if the test statistic Z is
a. >Z
b. >Z
c. <Z
d. <100

Math STATS 218  PsyDAG, Friday, July 27, 2012 at 11:10am
You are lacking information on variability and level of significance used (e.g., P ≤ .05, P ≤ .01).
It would also help if you proofread your questions before you posted them. Choices a and b are identical.
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