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* Incorrect A city planner wants to estimate the average monthly residential water usage in the city. He selected a rand
Posted: Wed May 11, 2022 8:13 am
by answerhappygod
- Incorrect A City Planner Wants To Estimate The Average Monthly Residential Water Usage In The City He Selected A Rand 1 (35.71 KiB) Viewed 21 times
* Incorrect A city planner wants to estimate the average monthly residential water usage in the city. He selected a random sample of 36 households from the city, which gave the mean water usage to be 3410.10 gallons over a one-month period. Based on earlier data, the population standard deviation of the monthly residential water usage in this city is 387.50 gallons. Make a 97% confidence interval for the average monthly residential water usage for all households in this city, Round your answers to two decimal places. 3283.52 to 3536,68 gallons e Textbook and Media Assistance Used Hint The (1 - «)100% confidence interval for w where 230 is ZOR where O OT Vn