1. A random sample of 15 from a normal population gives a correlation coefficient of -0.5. Is this significant of the existence of correlation in the population ?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question
100%
1. A random sample of 15 from a normal population gives a
correlation coefficient of -0.5. Is this significant of the existence of
correlation in the population ?
Transcribed Image Text:1. A random sample of 15 from a normal population gives a correlation coefficient of -0.5. Is this significant of the existence of correlation in the population ?
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL