Studies conducted at the University of Melbourne indicate that there may be a difference between the pain thresholds of blondes and brunettes. Men and women of various ages were divided into four categories according to hair color. Each participant was given a pain threshold score based on his or her performance in a pain sensitivity test (higher score higher pain tolerance). Light Blonde Dark Blonde Light Brunette Dark Brunette 62 63 42 32 60 57 50 39 71 52 41 51 55 41 37 30 48 43 35 a) State the null and alternative hypotheses. (1) ThinkConic b) Construct and complete an ANOVA source table.(5) Source df SS MS c) Assuming the critical value at a=.05 is 3.29, what can you conclude? State statistically and in terms of the research question. (2) 27 B

Studies conducted at the University of Melbourne indicate that there may be a difference between the pain thresholds of blondes and brunettes. Men and women of various ages were divided into four categories according to hair color. Each participant was given a pain threshold score based on his or her performance in a pain sensitivity test (higher score higher pain tolerance). Light Blonde Dark Blonde Light Brunette Dark Brunette 62 63 42 32 60 57 50 39 71 52 41 51 55 41 37 30 48 43 35 a) State the null and alternative hypotheses. (1) ThinkConic b) Construct and complete an ANOVA source table.(5) Source df SS MS c) Assuming the critical value at a=.05 is 3.29, what can you conclude? State statistically and in terms of the research question. (2) 27 B

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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