Multiple Choice
The Excel/Mega-Stat output given above summarizes the results of a one-way analysis of variance in an attempt to compare the performance characteristics of four brands of vacuum cleaners.The response variable is the amount of time it takes to clean a specific size room with a specific amount of dirt. What is the total number of observations for all brands of vacuum cleaners (total sample size) ?
A) 14
B) 17
C) 18
D) 19
E) 20
Correct Answer:
Verified
Correct Answer:
Verified
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