Based on the information below, which pair is not statistically different? xbar_A = 251.6 n_A = 5 MSW = 41.25 xbar_B = 262.2 n_B 5 alpha=0.05 xbar_C = 234.8 n_C= 5 xbar_D 268.6 n D 5 O A and B O B and C O C and D A and C

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Based on the information below, which pair is not statistically different?
xbar_A
= 251.6 n_A = 5
MSW = 41.25
xbar_B 262.2 n_B = 5
alpha=0.05
xbar_C = 234.8 n_C= 5
xbar_D = 268.6 n_D 5
O A and B
O B and C
O Cand D
O A and C
Transcribed Image Text:Based on the information below, which pair is not statistically different? xbar_A = 251.6 n_A = 5 MSW = 41.25 xbar_B 262.2 n_B = 5 alpha=0.05 xbar_C = 234.8 n_C= 5 xbar_D = 268.6 n_D 5 O A and B O B and C O Cand D O A and C
At an alpha = 0.05, what is the critical value of the studentized range (Q) distribution of an experiment
with four different groups tested to all 20 samples?
О 3.24
О 3.11
O 3.65
O 4.05
Transcribed Image Text:At an alpha = 0.05, what is the critical value of the studentized range (Q) distribution of an experiment with four different groups tested to all 20 samples? О 3.24 О 3.11 O 3.65 O 4.05
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