For Questions 21-20, assume the requirements needea for each calculation are satisjied. 21. The table depicted below lists randomly selected students' self-reported hours of studying (x) and their corresponding final grades (y). a. Find the correlation coefficient r. b. Find the critical value. c. Is there a linear correlation (i.e., can Ho be rejected)? Explain the result. 27 36 14 20 9. 16 y 93 100 82 89 71 86
For Questions 21-20, assume the requirements needea for each calculation are satisjied. 21. The table depicted below lists randomly selected students' self-reported hours of studying (x) and their corresponding final grades (y). a. Find the correlation coefficient r. b. Find the critical value. c. Is there a linear correlation (i.e., can Ho be rejected)? Explain the result. 27 36 14 20 9. 16 y 93 100 82 89 71 86
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 24PFA
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