Mathematics, 06.08.2021 20:10 ligittiger12806

The number of calls arriving at a switchboard from noon to 1 p. m. during the business days Monday through Friday is monitored for six weeks (i. e. 30 days). Let X be defined as the number of calls during that one-hour period. The relative frequency of calls was recorded and reported as:

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The number of calls arriving at a switchboard from noon to 1 p. m. during the business days Monday t...