Find the value of the pearson's coefficient r. A. 0.7077 B. -0.7077 C. -0.8054 D. 0.8054

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 2CT
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Find the value of the pearson's coefficient r. A. 0.7077 B. -0.7077 C. -0.8054 D. 0.8054
The paired data below consist of the costs of advertising (in thousands of dollars) and the
number of products sold (in thousands).
Cost
Number
85
NS
3
00
26
Transcribed Image Text:The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands). Cost Number 85 NS 3 00 26
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