Course Solutions Uncategorized (Answered) : Random Sample 10 Houses Particular Area Heated Natural Gas Selected Amount Gas Therms Used Q27957969

(Answered) : Random Sample 10 Houses Particular Area Heated Natural Gas Selected Amount Gas Therms Used Q27957969

(a) A random sample of 10 houses in a particular area, each of which is heated with natural gas, is selected and the amount of gas (therms) used during the month of January is determined for each house. The resulting observations are 152, 138, 118, 103, 99, 83, 142, 122, 109, 125 Let ? denote the average gas usage during January by all houses in this area. Compute a point estimate of ? therms b) Suppose there are 10,000 houses in this area that use natural gas for heating. Let ? denote the total amount of gas used by 

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