Calculate the between-treatments

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Reference no: EM1318558

To find out the estimate of between and within treatments.

Samples were selected from 3 populations. The data obtained follow.

 

Sample 1

sample 2

sample 3

93

77

88

98

87

75

107

84

73

102

95

84

85

75

82

 

Xj

100

85

79

Sj2

35.33

35.6

43.5

a. calculate the between-treatments estimate of the standard deviation (to the second power).
b. calculate the within- treatment estimate of the standard deviation to the second power.
c. At the α = .05 level of significance, can we reject the null hypothesis that the three population means are equal? Explain.
d. Set up the anova table for this problem.

Reference no: EM1318558

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