# Question: The following are the numbers of hours that 10 police

The following are the numbers of hours that 10 police officers have spent being trained in how to handle encounters with people who are mentally ill.

Calculate the

(a) Range,

(b) Inter-quartile range, and

(c) Variance and standard deviation.

Calculate the

(a) Range,

(b) Inter-quartile range, and

(c) Variance and standard deviation.

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