n in the attached data table with a sample correlation coefficientr of - 0.927. A 13th data point was added to the end of the data set for an international soccer player who can rm the half squat with a maximum of 205 kilograms and can sprint 10 meters in 1.98 seconds. Describe how this affects the correlation coefficient r. Use technology. Click the icon to view the data set. ..... hew correlation coefficient r going from -0.927 to

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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The maximum weights (in kilograms) for which one repetition of a half squat can be performed and the times (in seconds) to run a 10-meter sprint for 12 international soccer players are
shown in the attached data table with a sample correlation coefficient r of - 0.927. A 13th data point was added to the end of the data set for an international soccer player who can
perform the half squat with a maximum of 205 kilograms and can sprint 10 meters in 1.98 seconds. Describe how this affects the correlation coefficient r. Use technology.
E Click the icon to view the data set.
The new correlation coefficient r
going from - 0.927 to
Transcribed Image Text:The maximum weights (in kilograms) for which one repetition of a half squat can be performed and the times (in seconds) to run a 10-meter sprint for 12 international soccer players are shown in the attached data table with a sample correlation coefficient r of - 0.927. A 13th data point was added to the end of the data set for an international soccer player who can perform the half squat with a maximum of 205 kilograms and can sprint 10 meters in 1.98 seconds. Describe how this affects the correlation coefficient r. Use technology. E Click the icon to view the data set. The new correlation coefficient r going from - 0.927 to
Maximum weight, x Time, y
180
1.82
180
1.78
160
2.07
210
1.43
150
2.06
195
1.61
180
1.68
155
1.91
195
1.61
175
1.65
165
1.97
165
1.89
205
1.98
Transcribed Image Text:Maximum weight, x Time, y 180 1.82 180 1.78 160 2.07 210 1.43 150 2.06 195 1.61 180 1.68 155 1.91 195 1.61 175 1.65 165 1.97 165 1.89 205 1.98
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