You must estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures: 35.1 43.3 44.9 43.6 28.5 27.6 49.6 24.6 59.2 12.3 28 56.2 Find the 80% confidence interval. Enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places (because the sample data are reported accurate to one decimal place). 80% C.I. = Answer should be obtained without any preliminary rounding.

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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You must estimate the mean temperature (in degrees Fahrenheit) with the following sample
temperatures:
35.1
43.3
44.9
43.6
28.5
27.6
49.6
24.6
59.2
12.3
28
56.2
Find the 80% confidence interval. Enter your answer as an open-interval (i.e., parentheses) accurate
to two decimal places (because the sample data are reported accurate to one decimal place).
80% C.I. =
Answer should be obtained without any preliminary rounding.
Transcribed Image Text:You must estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures: 35.1 43.3 44.9 43.6 28.5 27.6 49.6 24.6 59.2 12.3 28 56.2 Find the 80% confidence interval. Enter your answer as an open-interval (i.e., parentheses) accurate to two decimal places (because the sample data are reported accurate to one decimal place). 80% C.I. = Answer should be obtained without any preliminary rounding.
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