In a study on the influence of exercise type on pulse rate and dependence on dietary preference, the following table details tests of between-subjects effects. What can be deduced from this information?
Source of Variation
Type III Sum of Squares
df
Mean square
F
Sig.
Within cells
104435.07
144
725.24
Diet
33024.50
1
33024.50
45.54
.000
Exertype
449.23
2
224.62
.31
.734
Diet x Exertype
757.96
2
378.98
.52
.594
Source: http://ssc.utexas.edu/docs/stat38.html
A. Diet is significant but is not impacted by ‘exertype’ or ‘diet × exertype’ (both of which are not significant).
B. Diet is not significant.
C. Exertype is impacted by diet.
D. None of the above.
Answer: A
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