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The average sales in a company = 225 St devaitin = 40 Using z scores, any sale over what amount would be an outlier

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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Concept explainers

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

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The average sales in a company = 225

St devaitin = 40

Using z scores, any sale over what amount would be an outlier

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