## A Methodology for Systems Engineering, Volume 24 |

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Page 247

8.3 INTERVAL

8.3 INTERVAL

**SCALES**When an ordered set consists of real numbers , the measurement is said to be an interval**scale**. Such**scales**are also called equal - unit**scales**, the important property over lower level**scales**being that numerically ...Page 248

Calendar time and altitude are actually interval

Calendar time and altitude are actually interval

**scales**treated as ratio**scales**because the zero has been set by convention . ... 8.4 RATIO**SCALES**A ratio**scale**has all the properties of the other**scales**plus the important property of ...Page 330

( c ) What kinds of

( c ) What kinds of

**scales**can be used to measure the objectives ? ... real example of : ( a ) A one - dimensional nominal**scale**, partial - order**scale**, weak - order**scale**, simple - order**scale**, interval**scale**and ratio**scale**.### What people are saying - Write a review

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### Contents

WHAT IS SYSTEMS ENGINEERING? | 3 |

THE TD2 RADIO RELAY SYSTEM | 23 |

CHAPTER PAGE | 32 |

Copyright | |

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### Common terms and phrases

action alternative analysis applied approach basic block called channel Chapter character choose complete components consider continuous cost creative criterion decision defined definition demand detailed determine diagram discussed economic effect environment equal equation example existing expected fact factors field frequency function gain give given graph ideas important income increase individual input interest kind limited logical means measure methods nature objectives operations organization output performance phase physical planning possible practical preference present probability problem profit properties questions ratio reason received relation requirements satisfy scale shows signal simple sometimes specific standard statistical step studies synthesis systems engineering technical techniques theory tion unit usually utility variables wanted