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Find the mean, mode, median and midrange. 2) Score Frequency X f ALACA 9 10 1 SACHSEE 10 12 11 11

Find the mean, mode, median and midrange. 2) Score Frequency X f ALACA 9 10 1 SACHSEE 10 12 11 11

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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**Finding the Mean, Mode, Median, and Midrange** **Data Table:** | Score (x) | Frequency (f) | |-----------|---------------| | 1 | 1 | | 2 | 5 | | 3 | 4 | | 4 | 7 | | 5 | 6 | | 6 | 9 | | 7 | 10 | | 8 | 12 | | 9 | 11 | | 10 | 11 | **Calculations:** 1. **Mean:** - Multiply each score by its frequency. - Sum these products. - Divide by the total frequency. 2. **Mode:** - Identify the score with the highest frequency. 3. **Median:** - Arrange scores in ascending order (already done). - Find the middle score or the average of two middle scores. 4. **Midrange:** - Add the smallest and largest scores. - Divide by 2. **Guide:** - Use these methods to explore central tendency in data sets. - Practice determining the best measure to describe your data.
Transcribed Image Text:**Finding the Mean, Mode, Median, and Midrange** **Data Table:** | Score (x) | Frequency (f) | |-----------|---------------| | 1 | 1 | | 2 | 5 | | 3 | 4 | | 4 | 7 | | 5 | 6 | | 6 | 9 | | 7 | 10 | | 8 | 12 | | 9 | 11 | | 10 | 11 | **Calculations:** 1. **Mean:** - Multiply each score by its frequency. - Sum these products. - Divide by the total frequency. 2. **Mode:** - Identify the score with the highest frequency. 3. **Median:** - Arrange scores in ascending order (already done). - Find the middle score or the average of two middle scores. 4. **Midrange:** - Add the smallest and largest scores. - Divide by 2. **Guide:** - Use these methods to explore central tendency in data sets. - Practice determining the best measure to describe your data.
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