Asked by Anonymous

researcher wants to know if state quarters have a weight that is mor than traditional quarters. he selected 18 state quarters and 16 traditional, weighed each of them and recorded data. test the claim that state quarters have a mean weight that is more than traditional quarters at the .05 level of significance.
Answered by PsyDAG
Need means and Standard deviations.
There are no AI answers yet. The ability to request AI answers is coming soon!