Student # Intelligence Science Ranked d₁² Ranked science test scores grade intelligence scores grade 1 65 85 8 6.5 2 50 74 1.5 1.5 3 55 76 4.5 3.5 4 65 8 9 5 55 4.5 6.5 6 70 11 8 7 65 8 11 8 70 11 12 9 55 81 4.5 5 10 70 91 11 10 11 50 76 1.5 3.5 12 55 74 4.5 1.5 Given is the data of intelligence scores and science grades of junior-high-school students in ABC School. What is the value of r? What is the value of r²? Show the regression line. Compute for Spearman Rank-order. State your conclusion. 888888 90 85 87 94 98
Student # Intelligence Science Ranked d₁² Ranked science test scores grade intelligence scores grade 1 65 85 8 6.5 2 50 74 1.5 1.5 3 55 76 4.5 3.5 4 65 8 9 5 55 4.5 6.5 6 70 11 8 7 65 8 11 8 70 11 12 9 55 81 4.5 5 10 70 91 11 10 11 50 76 1.5 3.5 12 55 74 4.5 1.5 Given is the data of intelligence scores and science grades of junior-high-school students in ABC School. What is the value of r? What is the value of r²? Show the regression line. Compute for Spearman Rank-order. State your conclusion. 888888 90 85 87 94 98
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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