In a survey, 13 people were asked how much they spent on their child's last birthday gift. The results wereroughly bell-shaped with a mean of $42 and standard deviation of $7.The best point estimate for u isThe margin of error for a 98% confidence interval isGive your answers to one decimal place.

GivenMean(x)=42standard deviation(s)=7sample size(n)=13

Answered: In a survey, 13 people were asked how…

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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