-6 points DevareSlate GE 007 (a) A random sample of 10 houses in a particular ar
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-6 points DevareSlate GE 007 (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 118, 83, 122, 142, 109, 103, 99, 138, 150, 125. Let u denote the average gas usage during January by all houses in this area. Compute a point estimate of (i. My Notes Ask Your Teach therms b) Suppose there are 27,000 houses in this area that use natural gas for heating Let t denote the total amount o gas used by o hese houses during anu r Estimate using the data o part therms What estimator did you use in computing your estimate? osiT (c) Use the data in part (a) to estimate p, the proportion of all houses that used at least 100 therms. (d) Give a point estimate of the population median usage (the middle value in the population of all houses) based on the sample of part (a) therms What estimator did you use? Need Help?Readit Talk to a TutorExplanation / Answer
a) Mean = 118.9
b) Total = 27000 * 118.9 = 3210300
Parameter = 3rd option
nx
c) p = 8/10 = 0.8
d) Median = 120
Pareameter symbol = A option
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