Both validity and reliability can be visualized using the game of darts. If you are unfamiliar with the game, the goal is to throw a little dart and hit the bulls-eye in the middle of the board. Validity represents the ability to hit the bullseye accurately on the dartboard; while reliability is how many times you can hit the same mark on the dartboard in a row. Study the illustrations below and try to explain each in your own words.

Both validity and reliability can be visualized using the game of darts. If you are unfamiliar with the game, the goal is to throw a little dart and hit the bulls-eye in the middle of the board. Validity represents the ability to hit the bullseye accurately on the dartboard; while reliability is how many times you can hit the same mark on the dartboard in a row. Study the illustrations below and try to explain each in your own words.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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