SOLUTION: The high temperatures (in degrees Fahrenheit) of a random sample of 9 small towns are:
98.4
99.4
97.7
99.3
97.9
99.7
97.2
98.2
96.6
Assume high temperatures are norma
Algebra ->
Probability-and-statistics
-> SOLUTION: The high temperatures (in degrees Fahrenheit) of a random sample of 9 small towns are:
98.4
99.4
97.7
99.3
97.9
99.7
97.2
98.2
96.6
Assume high temperatures are norma
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Question 1175467: The high temperatures (in degrees Fahrenheit) of a random sample of 9 small towns are:
98.4
99.4
97.7
99.3
97.9
99.7
97.2
98.2
96.6
Assume high temperatures are normally distributed. Based on this data, find the 95% confidence interval of the mean high temperature of towns. 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).
95% C.I. =
Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Answer by ewatrrr(24785) (Show Source):