Mathematics: 1000-900+50 1000+50=150 thats your answer

1000-900+50 1000+50=150 thats your answer - id1000900501000501501796107, parosil

dowlingdestiny

06.04.2020

(A)Barnsboro Bank has more variation.

Step-by-step explanation:

The coefficient of variation of a set is given by the following formula

$CV = \frac{S}{M}$

In which M is the mean and S is the standard deviation.

The higher the coefficient, the higher the variation of the set.

Barnsboro National Bank

M = 315, S = 87

$CV = \frac{S}{M} = \frac{87}{315} = 0.276$

Wellington S&L

M = 8350, S = 1800

$CV = \frac{S}{M} = \frac{1800}{8350} = 0.216$

The Barnsboro National Bank has the highest coefficient, so it has more variation.

The correct answer is:

(A)Barnsboro Bank has more variation.

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