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No need for explanation i just need the final answer ASAP please On average, a help desk receives 21 calls in one hour. The calls

No need for explanation i just need the final answer ASAP please

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On average, a help desk receives 21 calls in one hour. The calls follow a Poisson distribution. Determine the mean and standard deviation in 30 minutes. [three decimal accuracy] [three decimal accuracy] > Next

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