Unhealthy Days in Cities The number of unhealthy days based on the AQI (Air Quality Index) for a random sample of metropolitan areas is shown. Round the sample statistics and final answers to at least one decimal place. 15 3 23 21 14 5 40 61 39 Send data te Excel Construct a 95% confidence Interval based on the data. Assume the variable is normally distributed.

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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Unhealthy Days in Cities The number of unhealthy days based on the AQI (Air Quality Index) for a random sample of
metropolitan areas is shown. Round the sample statistics and final answers to at least one decimal place.
15 3 23 21 14 5 40 61 39
Send data
te Excel
Construct a 95% confidence Interval based on the data. Assume the variable is normally distributed.
Transcribed Image Text:Unhealthy Days in Cities The number of unhealthy days based on the AQI (Air Quality Index) for a random sample of metropolitan areas is shown. Round the sample statistics and final answers to at least one decimal place. 15 3 23 21 14 5 40 61 39 Send data te Excel Construct a 95% confidence Interval based on the data. Assume the variable is normally distributed.
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