Select the correct answer. Which measure of spread is best for the data in the table?

City Population
(thousands)
1 340
2 480
3 385
4 450
5 600
6 325
A.
range
B.
quartile
C.
mean absolute deviation
D.
interquartile range

The most common measure of variation, or spread, is the standard deviation. The standard deviation is a number that measures how far data values are from their mean.

Step-by-step explanation:

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1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post