Math Problem Statement
Here is a bivariate data set.
xy
83
24
68
26
67
27
71
3
68
17
71
23
74
32
79
38
Find the correlation coefficient and report it accurate to four decimal places. r =
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Correlation Coefficient
Bivariate Data Analysis
Formulas
r = (n(∑xy) - (∑x)(∑y)) / sqrt([n∑x^2 - (∑x)^2][n∑y^2 - (∑y)^2])
Theorems
Pearson Correlation Coefficient
Suitable Grade Level
Grades 11-12
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