What factor should be considered when choosing between the median or mean as a description of the "center" of a data set?
1 answer:
You should look for outliers. If there is an outlier then you should use median because if you use mean the data would be skewed.
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Answer: D
Step-by-step explanation:
Answer:
the older sister is 27 and the younger is 25.
Step-by-step explanation:
C+2=Y
C+Y=52
2C+2=52
2C=50
C=25
25+2=Y
Y=27
The answer to this question is B) 0
Answer:
area of the merry go round =πr²
=22/7×3²
=28.28
answer is option D