Measures Of Central Tendency & Spread

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| By Dana Deuitch

Dana Deuitch

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Measures Of Central Tendency & Spread - Quiz

One Variable Statistics - Measures of Central Tendency and Measures of Spread

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8. Use the following set of data for all the questions: {4,5,5,5,5,6,7,7,7,8,9,11} Find Standard Deviation (correct to 2 decimal places)

First find the sum of all the x squared values (565), subtract the count (12) times the mean (6.5833333) squared, then divide by the count (12), and finally take the square root.

Explanation

First find the sum of all the x squared values (565), subtract the count (12) times the mean (6.5833333) squared, then divide by the count (12), and finally take the square root.

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Mar 21, 2023

Quiz Edited by
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Nov 02, 2015

Quiz Created by
Dana Deuitch

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Use the following set of data for all the questions:...