An athletic trainer wants to see if a new treatment procedure for ankle sprains results in less ankle swelling than standard treatment 24 hours following the injury. Over several months, 30 athletes with ankle sprains are randomly assigned to receive either the standard care or new treatment procedure. Ankle swelling is measured using water displacement in both groups. Which t-test should be used to determine if one procedure resulted in more or less swelling than the other
An athletic trainer wants to see if a new treatment procedure for ankle sprains results in less ankle swelling than standard treatment 24 hours following the injury. Over several months, 30 athletes with ankle sprains are randomly assigned to receive either the standard care or new treatment procedure. Ankle swelling is measured using water displacement in both groups. Which t-test should be used to determine if one procedure resulted in more or less swelling than the other
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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An athletic trainer wants to see if a new treatment procedure for ankle sprains results in less ankle swelling than standard treatment 24 hours following the injury. Over several months, 30 athletes with ankle sprains are randomly assigned to receive either the standard care or new treatment procedure. Ankle swelling is measured using water displacement in both groups. Which t-test should be used to determine if one procedure resulted in more or less swelling than the other?
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