Hypothesis testing is a systematic approach to assessing ...

[kodithompson]

Hypothesis testing is a systematic approach to assessing tentative beliefs about reality, which involves confronting those beliefs with evidence and deciding, in light of this evidence, whether the beliefs can be maintained as reasonable or must be discarded as untenable.
  Indicate whether the statement is true or false

Question 2

The sign test is a possible alternative to the Student's t - test for one mean value.
  Indicate whether the statement is true or false

[karlss]

Answer to Question 1

T

Answer to Question 2

T

[kodithompson]

Gracias!

Excellent