One of the advantages of the standard deviation over the variance ...

[s.tung]

One of the advantages of the standard deviation over the variance as a measure of variability is that the standard deviation is measured in the original units.
  Indicate whether the statement is true or false

Question 2

When we reject the null hypothesis, we are certain that the null hypothesis is false.
  Indicate whether the statement is true or false

[sailorcrescent]

Answer to Question 1

T

Answer to Question 2

F

[s.tung]

Thanks for the timely response, appreciate it

[tandmlomax84]

Gracias!