Mathematics, 02.08.2021 21:00 Starlightdust5314

The mean of electrical energy consumption amounts for a home during a two-month period is kWh, and the standard deviation is kWh. Use the range rule of thumb to identify minimum and maximum "usual" amounts of electrical energy consumption. For one particular two-month period, the power company recorded consumption of kWh. Is that amount unusual?

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The mean of electrical energy consumption amounts for a home during a two-month period is kWh, and...

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