True or False When either test can be applied to the same data, ...

[chads108]

True or False When either test can be applied to the same data, the z-test for comparing the means of two independent samples is preferable to the unequal-variances t-tests, especially when doing the test with computer assistance.
  Indicate whether the statement is true or false

Question 2

True or False The number of degrees of freedom associated with the unequal-variances t-test for comparing the means of two independent samples is n1 + n2 - 2.
  Indicate whether the statement is true or false

[Swizqar]

Answer to Question 1

F

Answer to Question 2

F

[chads108]

Thanks for the timely response, appreciate it

[bblaney]

Wow, this really help