If we are testing for the difference between the means of 2 related populations with samples of n1=20 and n2=20, the number of degrees of freedom is equal to ________. a. 18 b. 19 c. 38 d. 39
If we are testing for the difference between the means of 2 related populations with samples of n1=20 and n2=20, the number of degrees of freedom is equal to ________. a. 18 b. 19 c. 38 d. 39
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
Related questions
Question
If we are testing for the difference between the means of 2 related populations with samples of n1=20 and n2=20, the number of degrees of freedom is equal to ________.
a. 18
b. 19
c. 38
d. 39
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage