A researcher must estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures: 35.2 36.1 30.4 23.9 46 46.5 45 28.7 23.5 Assuming the population of temperatures are normally distributed, find the 98% confidence interval. Round the answers to two decimal places. Enter your answer as an interval of the form (LB,UP). The researcher is 98% confident that the population average temperature is within the temperature interval

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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A researcher must estimate the mean temperature (in degrees Fahrenheit) with the following
sample temperatures:
35.2
36.1
30.4
23.9
46
46.5
45
28.7
23.5
Assuming the population of temperatures are normally distributed, find the 98% confidence
interval. Round the answers to two decimal places. Enter your answer as an interval of the form (LB,UP).
The researcher is 98% confident that the population average temperature is within the temperature
interval
Transcribed Image Text:A researcher must estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures: 35.2 36.1 30.4 23.9 46 46.5 45 28.7 23.5 Assuming the population of temperatures are normally distributed, find the 98% confidence interval. Round the answers to two decimal places. Enter your answer as an interval of the form (LB,UP). The researcher is 98% confident that the population average temperature is within the temperature interval
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