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Author Question: A gym teacher uses three exercises to increase arm strength: push-ups, pull-ups, and rope climbing. ... (Read 37 times)

EY67

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A gym teacher uses three exercises to increase arm strength: push-ups, pull-ups, and rope climbing.  He has 10 students in his class.  He records the number of push ups each student is able to do in 2 minutes, the number of pull ups each student is able to do in 2 minutes, and the time (in seconds) for each student to climb a rope. The data are shown in the table. The teacher wonders whether the number of push ups and the number of pull ups would be good predictors of the time to climb the rope. Determine the adjusted R2 for the multiple regression model where x1 is Push Ups, x2 is Pull Ups, and y is the response variable "Rope Climb".

Push-ups
Pull-ups
Rope
Climb
Push-ups
Pull-ups
Rope
Climb
161369171968
182056232249
242546212152
221859201663
191565161774

◦ 74.5%
◦ 82.3%
◦ 92.8%
◦ 86.2%


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Marked as best answer by EY67 on Jan 16, 2020

vseab

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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EY67

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Reply 2 on: Jan 16, 2020
Great answer, keep it coming :)


strudel15

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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