In a hypothesis test, the null hypothesis states that the population variance is equal to 25. A sample of size 36 is taken and the sample variance is found to be 30. What is the test statistic for this hypothesis test?
In a hypothesis test, the null hypothesis states that the population variance is equal to 25. A sample of size 36 is taken and the sample variance is found to be 30. What is the test statistic for this hypothesis test?
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
Related questions
Question
In a hypothesis test, the null hypothesis states that the population variance is equal to 25. A sample of size 36 is taken and the sample variance is found to be 30. What is the test statistic for this hypothesis test?
Expert Solution
Step 1
Given information
Population variance =σ2=25, n=sample size=36, sample variance s2=30
Step by step
Solved in 2 steps
Recommended textbooks for you
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill