Acompany Aims That The Mean Monthly Residential Electricity Consumption In A Certain Region In More Than 870 Kilowatt Ho 1 (67.74 KiB) Viewed 36 times
Acompany Aims That The Mean Monthly Residential Electricity Consumption In A Certain Region In More Than 870 Kilowatt Ho 2 (10.71 KiB) Viewed 36 times
Acompany aims that the mean monthly residential electricity consumption in a certain region in more than 870 kilowatt-hours (kWh). You want to test the clain. You And that a random sample of 87 redential customers has a mean monthly consumption of 900 kWh. Assume the population standard deviation a 125 kWW.AL 2*0.01. Can you support the claim? Complete parts (a) through (e) GED (a) dertly Ho and H. Choose the correct answer below. OA Hee> 200 (elim) OB HO: 870 (claim He 900 Ha H*870 c. He: 5870 OD. Ho 900 H>870 (claim) H900 (claim) OE HE 5200 06 Họ l>870 (clan) H>900 (claim Haus 870 (1) Ped the critic value) und derely the rejection region(). Select the corect choice below and it in the answer box within your choice. Use technology (Round to two decimal plants needed) DA The crtical values are 08. The cities Identify the reaction regions). Select the correct choice below JA Therection region iz 233 OS The rejection region 2.33 OC. The rejection ons wel-233 and 2 > 233 Find the standardudest statistic. Use technology The standards Round to two decided decide who rector at the hypothes SA Fototeche andare best is not the rejection Rechendes non region Cho because and is in the rection DR best con region
la interpret the decision in the context of the original claim At the significance level, there Wh enough evidence to w the claim that the mean monthly residential electricity consumption in a certain region
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