A research scientist wants to know how many times per hour a certain strand of bacteria reproduces. The mean is found to be 11.4 reproductions and the population standard deviation is known to be 2.4. If a sample of 262 was used for the study, construct the 80 % confidence interval for the true mean number of reproductions per hour for the bacteria. Round your answers to one decimal place. Answer O Tables Keypad How to enter your answer Keyboard Shortcuts Lower endpoint:| Upper endpoint:
A research scientist wants to know how many times per hour a certain strand of bacteria reproduces. The mean is found to be 11.4 reproductions and the population standard deviation is known to be 2.4. If a sample of 262 was used for the study, construct the 80 % confidence interval for the true mean number of reproductions per hour for the bacteria. Round your answers to one decimal place. Answer O Tables Keypad How to enter your answer Keyboard Shortcuts Lower endpoint:| Upper endpoint:
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Transcribed Image Text:A research scientist wants to know how many times per hour a certain strand of bacteria reproduces. The mean is found to be 11.4 reproductions and the population
standard deviation is known to be 2.4. If a sample of 262 was used for the study, construct the 80 % confidence interval for the true mean number of reproductions
per hour for the bacteria. Round your answers to one decimal place.
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