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Mathematics, 11.06.2020 22:57, pindu
Electricity usage data consists of 45 months has a mean number of units consumed is 390.47 per month with a standard deviation of 170.5 units per month. Assume that the number of units consumed are approximately normally distributed. Estimate 95% confidence interval for the average monthly electricity consumed units.
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Electricity usage data consists of 45 months has a mean number of units consumed is 390.47 per month...
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