escThe average cost of living for a family of four in 12 different cities was found to be $65,351 with a samplestandard deviation of $7711. What is the 90% confidence interval for the true mean.alt9$ 61,353 < µ <$69,349$$ 64,197<<$ 66,505$ 62,317<<$ 68,385a$61,384 <<$69,318NJAAAA AAAAE28W↑SX#3eсdC$4rf%5Vt6.08Oll6bODyh&7nכJO3ik(9Valt|рVctrl{[?1G+ 11}1Gbackspaceentershift>intin

from the given information we get,

Answered: The average cost of living for a family…

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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The average cost of living for a family of four in 12 different cities was found to be $65,351 with a sample standard deviation of $7711. What is the 90% confidence interval for the true mean.