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Direction: Calculate Spearman's coefficient of rank correlation for the following. Describe the correlation. Interpret the correlation in the context of the information in the table 1. Table gives information about the heights, in cm, of ten athletes and their positions in a long jump competition. Athlete A B C D E F G H I J 123 128 134 146 148 151 154 158 Height 112 114 8 Position 9 7 5 10 3 4 6 1 2 2. The table gives information about the selling price and the mileages of 8 used cars. 70,000 Selling Price Mileage 110,000 85,000 95,000 125,000 50,000 90,000 140,000 78,000 65,000 39,000 34,000 23,000 105,000 48,000 20,000 3. Sports officer collected some information about the Body Mass Index (BMI) and the finishing position in a marathon for each of ten male adults. Adult A B с D E F G H I J 29.3 19.5 19.8 20.5 21.2 22.5 23.7 25.3 26.7 BMI 18.4 Position 3 2 1 6 4 5 9 10 7 8 4. Eight groups of students were in a research competition. Judge X and Judge Y each put the research in rank order. Group 1 2 3 4 5 6 7 8 Judge X 1 6 2 5 4 3 7 8 Judge Y 5 8 4 2 3 1 7 6

Direction: Calculate Spearman's coefficient of rank correlation for the following. Describe the correlation. Interpret the correlation in the context of the information in the table 1. Table gives information about the heights, in cm, of ten athletes and their positions in a long jump competition. Athlete A B C D E F G H I J 123 128 134 146 148 151 154 158 Height 112 114 8 Position 9 7 5 10 3 4 6 1 2 2. The table gives information about the selling price and the mileages of 8 used cars. 70,000 Selling Price Mileage 110,000 85,000 95,000 125,000 50,000 90,000 140,000 78,000 65,000 39,000 34,000 23,000 105,000 48,000 20,000 3. Sports officer collected some information about the Body Mass Index (BMI) and the finishing position in a marathon for each of ten male adults. Adult A B с D E F G H I J 29.3 19.5 19.8 20.5 21.2 22.5 23.7 25.3 26.7 BMI 18.4 Position 3 2 1 6 4 5 9 10 7 8 4. Eight groups of students were in a research competition. Judge X and Judge Y each put the research in rank order. Group 1 2 3 4 5 6 7 8 Judge X 1 6 2 5 4 3 7 8 Judge Y 5 8 4 2 3 1 7 6

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 15PPS
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Direction: Calculate Spearman’s coefficient of rank correlation for the following. Describe the correlation.
Interpret the correlation in the context of the information in the table.

Direction: Calculate Spearman's coefficient of rank correlation for the following. Describe the correlation. Interpret the correlation in the context of the information in the table 1. Table gives information about the heights, in cm, of ten athletes and their positions in a long jump competition. Athlete A B C D E F G H I J Height 112 114 123 128 134 146 148 151 154 158 Position 8 9 7 5 10 3 4 6 1 2 2. The table gives information about the selling price and the mileages of 8 used cars. 70,000 Selling Price Mileage 110,000 85,000 95,000 125,000 50,000 90,000 140,000 78,000 65,000 39,000 34,000 23,000 105,000 48,000 20,000 3. Sports officer collected some information about the Body Mass Index (BMI) and the finishing position in a marathon for each of ten male adults. Adult A B с D E F G H I J 29.3 BMI 18.4 19.5 19.8 20.5 21.2 22.5 23.7 25.3 26.7 Position 3 2 1 6 4 5 9 10 7 8 4. Eight groups of students were in a research competition. Judge X and Judge Y each put the research in rank order. Group 1 2 3 4 5 6 7 8 Judge X 1 6 2 5 4 7 Judge Y 5 8 4 2 1 3 7 6 00 00 8 3
Transcribed Image Text:Direction: Calculate Spearman's coefficient of rank correlation for the following. Describe the correlation. Interpret the correlation in the context of the information in the table 1. Table gives information about the heights, in cm, of ten athletes and their positions in a long jump competition. Athlete A B C D E F G H I J Height 112 114 123 128 134 146 148 151 154 158 Position 8 9 7 5 10 3 4 6 1 2 2. The table gives information about the selling price and the mileages of 8 used cars. 70,000 Selling Price Mileage 110,000 85,000 95,000 125,000 50,000 90,000 140,000 78,000 65,000 39,000 34,000 23,000 105,000 48,000 20,000 3. Sports officer collected some information about the Body Mass Index (BMI) and the finishing position in a marathon for each of ten male adults. Adult A B с D E F G H I J 29.3 BMI 18.4 19.5 19.8 20.5 21.2 22.5 23.7 25.3 26.7 Position 3 2 1 6 4 5 9 10 7 8 4. Eight groups of students were in a research competition. Judge X and Judge Y each put the research in rank order. Group 1 2 3 4 5 6 7 8 Judge X 1 6 2 5 4 7 Judge Y 5 8 4 2 1 3 7 6 00 00 8 3
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