45. What is the variance for the following set of scores: 2, 2, 2, 2, 2.
A.O
B. 2
C.4
D. 25
46. Data analysis can involve many steps, including
A. statistical analysis
B. filtering
C. removing bad data
D. all of these
A.O
B. 2
C.4
D. 25
46. Data analysis can involve many steps, including
A. statistical analysis
B. filtering
C. removing bad data
D. all of these
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Answer:
45. A
46. A
Explanation:
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