SYM-506 | Hypothesis
Testing With Two Samples
Module 7 DQ 1
Describe when a z-test should be performed as
opposed to a t-test? Which (if any) can we use all the time? Why or why not?Module 7 DQ 2
Your manager, who just read an abridged version
of a statistics book, wants you to test hypotheses for the difference in two
population means. The sample sizes for each are 23.SYM-506 | Hypothesis
Testing With Two SamplesModule 7 DQ 1Describe when a z-test should be performed as
opposed to a t-test? Which (if any) can we use all the time? Why or why not?
Your manager, who just read an abridged version
of a statistics book, wants you to test hypotheses for the difference in two
population means. The sample sizes for each are 23.