Develop the analysis of variance computations for the following completely randomized design. At a = 0.05, is there a significant difference between the treatment means? Treatment A B 136 108 92 119 115 81 114 124 84 106 105 101 131 107 88 113 110 118 130 98 109 103 115 121 104 99 84 117 119 107 101 148.57 116.67 216.89 | | 유

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Chapter1: Starting With Matlab
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148.57
116.67
216.89
State the null and alternative hypotheses.
O Ho: At least two of the population means are equal.
H: At least two of the population means are different.
O Ho: HA * HB # HC
H: HA = Hg = Hc
O Ho: HA = Hs = Hc
O Ho: Not all the population means are equal.
H: MA = Hg = Hc
O Ho: HA = HB = Hc
H: Not all the population means are equal.
Find the value of the test statistic. (Round your answer to two decimal places.)
Find the p-value. (Round your answer to four decimal places.)
p-value =|
State your conclusion.
O Do not reject H,: There is sufficient evidence to concdlude that the means of the three treatments are not equal.
Reject Hg. There is not sufficient evidence to conclude that the means of the three treatments are not equal.
Do not reject H,. There is not sufficient evidence to conclude that the means of the three treatments are not equal.
O Reject H,. There is sufficient evidence to conclude that the means of the three treatments are not equal.
2.
Transcribed Image Text:148.57 116.67 216.89 State the null and alternative hypotheses. O Ho: At least two of the population means are equal. H: At least two of the population means are different. O Ho: HA * HB # HC H: HA = Hg = Hc O Ho: HA = Hs = Hc O Ho: Not all the population means are equal. H: MA = Hg = Hc O Ho: HA = HB = Hc H: Not all the population means are equal. Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value =| State your conclusion. O Do not reject H,: There is sufficient evidence to concdlude that the means of the three treatments are not equal. Reject Hg. There is not sufficient evidence to conclude that the means of the three treatments are not equal. Do not reject H,. There is not sufficient evidence to conclude that the means of the three treatments are not equal. O Reject H,. There is sufficient evidence to conclude that the means of the three treatments are not equal. 2.
Develop the analysis of variance computations for the following completely randomized design. At a = 0.05, is there a significant difference between the treatment means?
Treatment
A
B
136
108
92
119
115
81
114
124
84
106
105
101
131
107
88
113
110
118
130
98
109
103
115
121
104
99
84
117
119
107
101
148.57
116.67
216.89
Transcribed Image Text:Develop the analysis of variance computations for the following completely randomized design. At a = 0.05, is there a significant difference between the treatment means? Treatment A B 136 108 92 119 115 81 114 124 84 106 105 101 131 107 88 113 110 118 130 98 109 103 115 121 104 99 84 117 119 107 101 148.57 116.67 216.89
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