What does the graph below (profit/sales ratios for 25 Fortune 500 companies) reveal?
A) That the median exceeds the mean.
B) That the data are slightly left-skewed.
C) That the interquartile range is about 8.
D) That the distribution is bell-shaped.
Correct Answer:
Verified
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A)If μ =
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Q105: Which is not a measure of variability?
A)Mean
Q107: The mode is least appropriate for:
A)continuous data.
B)categorical
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