The degrees of freedom for the appropriate critical value with a ...

[misspop]

The degrees of freedom for the appropriate critical value with a hypothesis test comparing two population means with population variances that are unknown but assumed to be equal are determined by .
 
  Indicate whether the statement is true or false

Question 2

For a one-tail (lower) hypothesis test, if the z- or t-test statistic exceeds the critical value, we do not reject the null hypothesis.
 
  Indicate whether the statement is true or false

[sultansheikh]

Answer to Question 1

FALSE

Answer to Question 2

TRUE

[misspop]

Excellent

[upturnedfurball]

TYSM