Four mixtures (1, 2, 3, and 4) were used to produce a bonding material. The strength of bonding was measured for each mixture with four replicates shown below. Which of the following statements is not true. (Hint :Use the Fisher LSD method with a=0.05 to make comparisons between pairs of means)

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Four mixtures (1, 2, 3, and 4) were used to produce a bonding material. The strength of bonding
was measured for each mixture with four replicates shown below. Which of the following
statements is not true. (Hint :Use the Fisher LSD method with a=0.05 to make comparisons
between pairs of means)
Bonding strength
3129
3000
2865
2890
3200
3300
2975
3150
2800
2900
2985
3050
2600
2700
2600
2765
O a. Mixtures 1 and 3 are significantly different
O b.
Mixtures 2 and 4 are significantly different
OC.
Mixtures 1 and 2 are significantly different
Od. Mixtures 2 and 3 are significantly different
Mixtures 1 and 2 are significantly different
Oe.
Transcribed Image Text:Four mixtures (1, 2, 3, and 4) were used to produce a bonding material. The strength of bonding was measured for each mixture with four replicates shown below. Which of the following statements is not true. (Hint :Use the Fisher LSD method with a=0.05 to make comparisons between pairs of means) Bonding strength 3129 3000 2865 2890 3200 3300 2975 3150 2800 2900 2985 3050 2600 2700 2600 2765 O a. Mixtures 1 and 3 are significantly different O b. Mixtures 2 and 4 are significantly different OC. Mixtures 1 and 2 are significantly different Od. Mixtures 2 and 3 are significantly different Mixtures 1 and 2 are significantly different Oe.
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