In a survey, 24 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $47.5 and standard deviation of $16.3. Construct a confidence interval at a 99% confidence level. Express your answer in the format of ¯xx¯ ±± Error. $ ±± $

In a survey, 24 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $47.5 and standard deviation of $16.3. Construct a confidence interval at a 99% confidence level. Express your answer in the format of ¯xx¯ ±± Error. $ ±± $

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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