Question4 10 pts Use the table helow to answer the following questions. Source d

Question

Question4 10 pts Use the table helow to answer the following questions. Source dr Ss MS p-value 1 1.36 1.360 0.266 1 0.622 0.622 0.451 1 22.405 22,405 0.000 AB Eror 132 143.9481.091 x Total 135 168.335x X a) How many levels (a) are there for factor A? 3 b How many levels (b) are there for factor B? 4 1) Test for treatment effect- : no treatm vs Hai there is so Reject HO if F (type reject or fail to reject) Interpretation: Thene Is it appropriate to conduct for an interaction effect? 2) Test for interaction effect HO: No AB int vs Ha: Factors A p-value- Reject HO if p-values Concluslon: Interpretation: There Should the factor effect tests be conducted? sufficient evidence to support that there is a treatment effect. (type is or is not type yes or no) Ho (type reject or faill to reject sufficlent evldence to support that there is an Interaction effect. (type is or s not)

Explanation / Answer

a)
df for source A is 1, level of factor A are 1+1 = 2

b)
df for source B is 1, level of factor B are 1+1 = 2

c)
F = 1.36/1.091 = 1.2466

Reject H0 if F > 3.9129

Conclusion: Fail to reject

Interpretation: There is not sufficient evidence to support that there is a treatment effect.

Yes

#2.
p-value = 0.000
Reject H0
There aer sufficient evidence to support that there is an interaction effect.

No

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