Instructor-created question Question Help Assume that the monthly electricity co

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Instructor-created question Question Help Assume that the monthly electricity consumptions of all households in a certain region is approximately normally distributed with a mean of 1261 kilowatthours standard deviation 118 kilowatt-hours. The company sent a notice to John Smith in and a forming him that his household was ranked at the 29th percentie. (a) Interpret the percentile ranking This percentile ranking means that % of the households in that region use less electricity per month than John Smith. (b) Find John Smith's monthly electricity consumption. John Smith's monthly electricity consumption is kilowatt-hours. (Round to the nearest whole number as needed.) Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer Extra to open up additional attempts) for Quiz 1 (Use this assignment 11:59pm

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Instructor-created question Question Help Assume that the monthly electricity consumptions of all households in a certain region is approximately normally distributed with a mean of 1261 kilowatthours standard deviation 118 kilowatt-hours. The company sent a notice to John Smith in and a forming him that his household was ranked at the 29th percentie. (a) Interpret the percentile ranking This percentile ranking means that % of the households in that region use less electricity per month than John Smith. (b) Find John Smith's monthly electricity consumption. John Smith's monthly electricity consumption is kilowatt-hours. (Round to the nearest whole number as needed.) Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer Extra to open up additional attempts) for Quiz 1 (Use this assignment 11:59pm

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