Tour decimal places as needed.) (b) Find the probability that a randomly selected study participant's response was between 4 and 6. The probability that a randomly selected study participant's response was between 4 and 6 is 1.0526. (Round to four decimal places as needed.)
Tour decimal places as needed.) (b) Find the probability that a randomly selected study participant's response was between 4 and 6. The probability that a randomly selected study participant's response was between 4 and 6 is 1.0526. (Round to four decimal places as needed.)
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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Transcribed Image Text:**Study on World Happiness**
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 5.6 and a standard deviation of 1.9. Answer the following questions:
**(a)** Find the probability that a randomly selected study participant's response was less than 4.
- The probability that a randomly selected study participant's response was less than 4 is **0.1999**. (Round to four decimal places as needed.)
**(b)** Find the probability that a randomly selected study participant's response was between 4 and 6.
- The probability that a randomly selected study participant's response was between 4 and 6 is **1.0526**. (Round to four decimal places as needed.)
(Note: The text does not include any graphs or diagrams that need to be explained.)
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