Statistics > QUESTIONS & ANSWERS > EMATH 4–ENGINEERING DATA ANALYSIS (All)

EMATH 4–ENGINEERING DATA ANALYSIS

Document Content and Description Below

• In every human endeavor, rationality and morality are always in question. However morality cannot be enforced to an individual nor can it be objective because it is something that is within th... e humanness of man. Module 5 - Measures of Variation ❖ Range/quartile deviation/interquartile range ❖ Mean Absolute Deviation ❖ Standard Deviation ❖ Variance/position/Z-score ❖ Coefficient of Variance, Skewness and Kurtosis EMATH 4–ENGINEERING DATA ANALYSIS Prepared by: Engr. R.P. Roselo Instructor MEASURE OF VARIABILITY/DISPERSION/SPREAD • is a method of measuring the degree by which numerical data or values tend to spread from or cluster about central point of average. RANGE • Is the simplest of the measures of spread or variability; • It is the difference between the highest and the lowest items in a distribution; • In a Frequency distribution table, the range is the difference between the upper limit of the highest class interval and the lower limit of the lowest class interval. CHARACTERISTICS OF RANGE • The range is the easiest to compute because it is based only upon the highest and lowest values of the items in the distribution. However, its reliability is limited because it reflects only two values in the distribution and ignores all other values between the two. A change in a single item, either the lowest or the highest, can change the value of the range to a great extent. USES OF THE RANGE • The range is used to report the movement of stock process over a period of time and the weather reports typically state the high and low temperature reading for a 24-hour period. • Quartiles - quantiles which divides the distribution into four parts. •Deciles - quantiles which divides the distribution into ten parts. •Percentiles - quantiles which divid [Show More]

Last updated: 1 year ago

Preview 1 out of 40 pages

Add to cart

Instant download

We Accept:

We Accept
document-preview

Buy this document to get the full access instantly

Instant Download Access after purchase

Add to cart

Instant download

We Accept:

We Accept

Reviews( 0 )

$18.00

Add to cart

We Accept:

We Accept

Instant download

Can't find what you want? Try our AI powered Search

OR

REQUEST DOCUMENT
51
0

Document information


Connected school, study & course


About the document


Uploaded On

May 27, 2022

Number of pages

40

Written in

Seller


seller-icon
Expert Tutor

Member since 3 years

58 Documents Sold


Additional information

This document has been written for:

Uploaded

May 27, 2022

Downloads

 0

Views

 51

Document Keyword Tags


$18.00
What is Browsegrades

In Browsegrades, a student can earn by offering help to other student. Students can help other students with materials by upploading their notes and earn money.

We are here to help

We're available through e-mail, Twitter, Facebook, and live chat.
 FAQ
 Questions? Leave a message!

Follow us on
 Twitter

Copyright © Browsegrades · High quality services·