confidence interval for the mean number of pounds of trash per person per week that is generated in the city. The study included 203 residents whose mean number of pounds of trash generated per person per week was 37.5 pounds and the standard deviation was 8.1 pounds. Round answers to 3 decimal places where possible. a. To compute the confidence interval use a ? distribution. b. With 98% confidence the population mean number of pounds per person per week is between and pounds. c. If many groups of 203 randomly selected members are studied, then a different confidence interval would be produced from
confidence interval for the mean number of pounds of trash per person per week that is generated in the city. The study included 203 residents whose mean number of pounds of trash generated per person per week was 37.5 pounds and the standard deviation was 8.1 pounds. Round answers to 3 decimal places where possible. a. To compute the confidence interval use a ? distribution. b. With 98% confidence the population mean number of pounds per person per week is between and pounds. c. If many groups of 203 randomly selected members are studied, then a different confidence interval would be produced from
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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