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Below is a frequency table showing the number of new restaurants opened in the city over...

Below is a frequency table showing the number of new restaurants opened in the city over the past 24 months. Compute the standard deviation of the number of openings data. Treat the data as a population.

Openings

(x)

Number of months

f(x)

0

9

1

6

2

4

3

3

4

2

a. .54

b. 1.31

c. 2.47

d. 2.13

e. 1.72

Math   Statistics-And-Probability   
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