MATH 221 LAB 04 FA 09

# MATH 221 LAB 04 FA 09 - M ATH 221 Student Name Instructor...

This preview shows pages 1–2. Sign up to view the full content.

MATH 221 Statistics for Decision Making LAB 4 Student Name Section © Copyright 2009 by P.E.P. Page 1 of 2 Instructor Due Date PROJECT Mean Absolute Deviation 100 Points _____ your score Objective To analyze data using statistical methods. PROJECT DESCRIPTION This project has you determining various statistical computations on a set of data values. Information About This Project This lab project illustrates the use of various statistical measures. One of them being the mean absolute deviation . The mean absolute deviation of a set of data values is a measure of variance that is computed by summing the given data values, taking the mean of the values, comparing each data value to the mean, talking the absolute value of these comparisons and then averaging the absolute values. Steps To Complete This Project STEP 1 Open Excel and Copy the Given Worksheet onto Your Computer Screen First open MS Excel on your computer. Then, copy the worksheet shown below onto a new Excel worksheet. Figure 1

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This document was uploaded on 04/05/2011.

### Page1 / 2

MATH 221 LAB 04 FA 09 - M ATH 221 Student Name Instructor...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online