You must estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures: 21.9 27.7 38.6 42.6 34 35.4 41.3 26.1 38.9 21.4 38 31.1 Find the 98% 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). 98% C.I. =  Answer should be obtained without any preliminary rounding.

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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You must estimate the mean temperature (in degrees Fahrenheit) with the following sample temperatures:

21.9
27.7
38.6
42.6
34
35.4
41.3
26.1
38.9
21.4
38
31.1



Find the 98% 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).

98% C.I. = 

Answer should be obtained without any preliminary rounding.

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