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Is hair loss pattern related to body mass index? One study on 769 men showed the following table: Body Mass Index < 25 25-28 > 28 None 137 218 153 Hair Loss Pattern Frontal 22 34 30 Vertex 40 67 68 The Chi-Square test statistic value is 4.18. At the 5% and 10% significance levels, is there a relationship between hair loss pattern a mass index? O a. There is sufficient evidence of a relationship at the 5% level but not at the 10% level. b. There is sufficient evidence of a relationship at the 10% level but not at the 5% level. O C. There is sufficient evidence of a relationship at both 5% and 10% levels. O d. There is no sufficient evidence of a relationship at either the 5% or the 10% level. O e. There is not enough information to answer this question.

Is hair loss pattern related to body mass index? One study on 769 men showed the following table: Body Mass Index < 25 25-28 > 28 None 137 218 153 Hair Loss Pattern Frontal 22 34 30 Vertex 40 67 68 The Chi-Square test statistic value is 4.18. At the 5% and 10% significance levels, is there a relationship between hair loss pattern a mass index? O a. There is sufficient evidence of a relationship at the 5% level but not at the 10% level. b. There is sufficient evidence of a relationship at the 10% level but not at the 5% level. O C. There is sufficient evidence of a relationship at both 5% and 10% levels. O d. There is no sufficient evidence of a relationship at either the 5% or the 10% level. O e. There is not enough information to answer this question.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Is hair loss pattern related to body mass index? One study on 769 men showed the following table: Body Mass Index < 25 25-28 > 28 None 137 218 153 Hair Loss Pattern Frontal 22 34 30 Vertex 40 67 68 The Chi-Square test statistic value is 4.18. At the 5% and 10% significance levels, is there a relationship between hair loss pattern and body mass index? a. There is sufficient evidence of a relationship at the 5% level but not at the 10% level. O b. There is sufficient evidence of a relationship at the 10% level but not at the 5% level. O c. There is sufficient evidence of a relationship at both 5% and 10% levels. O d. There is no sufficient evidence of a relationship at either the 5% or the 10% level. O e. There is not enough information to answer this question.
Transcribed Image Text:Is hair loss pattern related to body mass index? One study on 769 men showed the following table: Body Mass Index < 25 25-28 > 28 None 137 218 153 Hair Loss Pattern Frontal 22 34 30 Vertex 40 67 68 The Chi-Square test statistic value is 4.18. At the 5% and 10% significance levels, is there a relationship between hair loss pattern and body mass index? a. There is sufficient evidence of a relationship at the 5% level but not at the 10% level. O b. There is sufficient evidence of a relationship at the 10% level but not at the 5% level. O c. There is sufficient evidence of a relationship at both 5% and 10% levels. O d. There is no sufficient evidence of a relationship at either the 5% or the 10% level. O e. There is not enough information to answer this question.
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