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Statistics and Probability

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Building a Frequency Distribution 4

STATS-ZZ0LOE

The monthly wages of a sample of $100$ employees were rounded to the nearest ten dollars. They ranged from $\$1,040$ to $\$1,720$.

If we arrange the data into $7$ classes, what is the most convenient class interval?

A

$\$50$

B

$\$100$

C

$\$150$

D

$\$200$