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A nurse selects a random sample of 194 patients from Which of the following contributed the most to the value of the x statistic? her large hospital. For each patient, he records the height, in inches, and whether they have suffered a bone injury. He would like to know if there is convincing evidence that a person's height is associated with whether they have suffered a bone injury. Let a = 0.05. The observed and expected less than 64 and suffered a bone injury between 64 and 70 and suffered a bone injury greater than 70 and suffered a bone injury O greater than 70 and has not suffered a bone injury counts are displayed in the tables. Observed counts: Bone Injury Yes No Less than 64 10 42 Height (in) Between 64 8 98 and 70 Greater than 10 26 70

A nurse selects a random sample of 194 patients from Which of the following contributed the most to the value of the x statistic? her large hospital. For each patient, he records the height, in inches, and whether they have suffered a bone injury. He would like to know if there is convincing evidence that a person's height is associated with whether they have suffered a bone injury. Let a = 0.05. The observed and expected less than 64 and suffered a bone injury between 64 and 70 and suffered a bone injury greater than 70 and suffered a bone injury O greater than 70 and has not suffered a bone injury counts are displayed in the tables. Observed counts: Bone Injury Yes No Less than 64 10 42 Height (in) Between 64 8 98 and 70 Greater than 10 26 70

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Bone Injury Yes No Less than 64 Height (in) Between 64 10 42 8 98 and 70 Greater than 70 10 26 Expected counts: Bone Injury Yes No Less than 64 Height (in) Between 64 and 70 7.5 44.5 15.3 90.7 Greater than 5.2 30.8 70
Transcribed Image Text:Bone Injury Yes No Less than 64 Height (in) Between 64 10 42 8 98 and 70 Greater than 70 10 26 Expected counts: Bone Injury Yes No Less than 64 Height (in) Between 64 and 70 7.5 44.5 15.3 90.7 Greater than 5.2 30.8 70
A nurse selects a random sample of 194 patients from Which of the following contributed the most to the value of the x statistic? her large hospital. For each patient, he records the height, in inches, and whether they have suffered a bone injury. He would like to know if there is convincing evidence that a person's height is associated with whether they have suffered a bone injury. Let a = 0.05. The observed and expected less than 64 and suffered a bone injury between 64 and 70 and suffered a bone injury greater than 70 and suffered a bone injury O greater than 70 and has not suffered a bone injury counts are displayed in the tables. Observed counts: Bone Injury Yes No Less than 64 10 42 Height (in) Between 64 8 98 and 70 Greater than 10 26 70
Transcribed Image Text:A nurse selects a random sample of 194 patients from Which of the following contributed the most to the value of the x statistic? her large hospital. For each patient, he records the height, in inches, and whether they have suffered a bone injury. He would like to know if there is convincing evidence that a person's height is associated with whether they have suffered a bone injury. Let a = 0.05. The observed and expected less than 64 and suffered a bone injury between 64 and 70 and suffered a bone injury greater than 70 and suffered a bone injury O greater than 70 and has not suffered a bone injury counts are displayed in the tables. Observed counts: Bone Injury Yes No Less than 64 10 42 Height (in) Between 64 8 98 and 70 Greater than 10 26 70
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