The high temperatures (in degrees Fahrenheit) of a random sample of 7 small towns are:99.696.597.39897.198.396.8Assume high temperatures are normally distributed. Based on this data, find the 95% confidenceinterval 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 onedecimal place).95% C.I. =Answer should be obtained without any preliminary rounding. However, the critical value may berounded to 3 decimal places.

Confidence interval: It is defined as the range which contains the value of true population…

Answered: The high temperatures (in degrees…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Construct a 95% confidence interval of the population proportion using the given information. x=45, n=150 The lower bound is The upper bound is
Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car. They randomly survey 406 drivers and find that 304 claim to always buckle up. Construct a 82% confidence interval for the population proportion that claim to always buckle up. Use interval notation, for example, [1,5]

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