**Question 3:** *What proportion of people scored worse than 14 or better than 22, based on the following sample?*The data provided in the sample is organized in a table with three rows and four columns, listing numerical scores:- First row: 20, 13, 21- Second row: 11, 28, 14- Third row: 16, 15, 12- Fourth row: 26, 18, 17**Explanation:**To find the proportion of scores that are either less than 14 or greater than 22, we identify the relevant scores from the table:- Scores less than 14: 13, 11, 12- Scores greater than 22: 28, 26Count these scores and divide by the total number of scores:- Total scores: 12 (3 rows × 4 columns)- Scores meeting the condition: 5 (13, 11, 12, 28, 26)**Proportion Calculation:**\[ \text{Proportion} = \frac{\text{Number of scores meeting the condition}}{\text{Total number of scores}} = \frac{5}{12} \]This fraction represents the proportion of individuals in the sample who scored either worse than 14 or better than 22.

Given sample values,201116261328151821141217

Answered: What proportion of people scored worse…

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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What proportion of people scored worse than 14 better than 22, based on the following sample: