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Elementary Statistics Unit 4 : Section 1 Exercises Exercise 3 A common final examination was administered to each student enrolled in Sociology 1 Introduction to
Elementary Statistics Unit 4 : Section 1 Exercises Exercise 3 A common final examination was administered to each student enrolled in Sociology 1 Introduction to Sociology. Students enrolled in daytime, evening, and online sections of this course were randomly selected, and their final examination scores were recorded. The sample data are compiled below. Section Final Examination Scores of Students in Sociology 1 Introduction to Sociology Daytime 86 77 64 88 81 75 90 78 59 66 Evening 76 53 86 65 85 84 74 61 89 70 Online 78 86 54 60 47 70 62 78 93 65 Conduct a hypothesis test, at the 5% level of significance, to determine whether the mean final examination score of Sociology 1 students enrolled in daytime, evening, and online sections are all equal
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