Author Question: If a hypothesis test leads to incorrectly accepting the null hypothesis, a Type I error has been ... (Read 155 times)

penza · **on:** Jul 24, 2018

If a hypothesis test leads to incorrectly accepting the null hypothesis, a Type I error has been committed.
Indicate whether the statement is true or false

Question 2

Which of the following statements is false?
a. In the sign test, reject the null hypothesis whenever the number of the less frequent sign is extremely small.
b. If the number of the less frequent sign is less than or equal to the critical value k in the Critical Values of the Sign Test table available in your textbook, we will reject H0.
c. If the observed value of the less frequent sign is larger than the critical value k in the Critical Values of the Sign Test table available in your textbook, we will fail to reject H0 .
d. In the sign test, reject the null hypothesis whenever the number of the less frequent sign is extremely large.