Select the THREE statements about probabilities and p-values given below which are TRUE.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
icon
Related questions
Question
Select the THREE statements about probabilities and p-values given below which are TRUE.
Select one or more:
In hypothesis testing, a p-value of less than 0.0005 means there is very strong evidence against
the null hypothesis.
Suppose A and B are two statistically independent events. If P(A) = 0.3 and P(B) = 0.6 then P(A
and B) must be equal to 0.18.
If event A is more likely than event B, then P(A) is less than P(B).
The value 0.42 is a valid value for a probability.
The value 1.983 is a valid value for a p-value.
If A and B are mutually exclusive events then P(A or B) must be equal to zero.
Transcribed Image Text:Select the THREE statements about probabilities and p-values given below which are TRUE. Select one or more: In hypothesis testing, a p-value of less than 0.0005 means there is very strong evidence against the null hypothesis. Suppose A and B are two statistically independent events. If P(A) = 0.3 and P(B) = 0.6 then P(A and B) must be equal to 0.18. If event A is more likely than event B, then P(A) is less than P(B). The value 0.42 is a valid value for a probability. The value 1.983 is a valid value for a p-value. If A and B are mutually exclusive events then P(A or B) must be equal to zero.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning