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A local athletic facility offers a four-week training course, hoping to increase athletes' running speeds. volunteer athletes are timed, in seconds, running a 50-yard dash before the training program begins am after the program is complete. The difference in running times (before training - after training) is calcul. athlete. Are the conditions for inference met? O No. The athletes who volunteered for this study were not randomly assigned a treatment order. O No. The 10% condition is not met. No. The Normal/Large Sample condition is not met because the sample size is too small. Yes. All conditions are met. Next Save and Exit Mark this and return

A local athletic facility offers a four-week training course, hoping to increase athletes' running speeds. volunteer athletes are timed, in seconds, running a 50-yard dash before the training program begins am after the program is complete. The difference in running times (before training - after training) is calcul. athlete. Are the conditions for inference met? O No. The athletes who volunteered for this study were not randomly assigned a treatment order. O No. The 10% condition is not met. No. The Normal/Large Sample condition is not met because the sample size is too small. Yes. All conditions are met. Next Save and Exit Mark this and return

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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42.43 A local athletic facility offers a four-week training course, hoping to increase athletes' running speeds. Thirty-five volunteer athletes are timed, in seconds, running a 50-yard dash before the training program begins and then agair after the program is complete. The difference in running times (before training - after training) is calculated for each athlete. Are the conditions for inference met? No. The athletes who volunteered for this study were not randomly assigned a treatment order. No. The 10% condition is not met. No. The Normal/Large Sample condition is not met because the sample size is too smallI. Yes. All conditions are met. Next Submit Save and Exit Mark this and return
Transcribed Image Text:42.43 A local athletic facility offers a four-week training course, hoping to increase athletes' running speeds. Thirty-five volunteer athletes are timed, in seconds, running a 50-yard dash before the training program begins and then agair after the program is complete. The difference in running times (before training - after training) is calculated for each athlete. Are the conditions for inference met? No. The athletes who volunteered for this study were not randomly assigned a treatment order. No. The 10% condition is not met. No. The Normal/Large Sample condition is not met because the sample size is too smallI. Yes. All conditions are met. Next Submit Save and Exit Mark this and return
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