Asked by Hoàng Tú Uyên on Apr 27, 2024
Verified
In order to determine the p-value,which of the following is not needed?
A) The level of significance.
B) Whether the test is one-tail or two-tail.
C) The value of the test statistic.
D) All of these choices are true.
Level Of Significance
The threshold for rejecting the null hypothesis in a statistical test, often denoted by alpha and representing the risk of a Type I error.
One-Tail
It refers to tests of significance that determine if there is a relationship or a difference in only one direction, either greater than or less than, but not both.
Test Statistic
A calculated value used in statistical hypothesis testing to determine whether to reject the null hypothesis.
- Master the theoretical and computational aspects of p-values in hypothesis examinations.
Verified Answer
AK
Audrey KalinMay 03, 2024
Final Answer :
A
Explanation :
The p-value can be determined without knowing the level of significance. The level of significance is used to decide whether to reject the null hypothesis after the p-value is calculated, not for its calculation.
Learning Objectives
- Master the theoretical and computational aspects of p-values in hypothesis examinations.