What percent of data is less than -8%
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 percent of data is less than -8%

Transcribed Image Text:The image features a bell-shaped curve representing a normal distribution, commonly known as a Gaussian Distribution. The curve is depicted on a graph with both horizontal and vertical grid lines for reference.
**Graph Explanation:**
- **Horizontal Axis:** The x-axis is labeled with values ranging from -9 to -3, indicating the data points or standard deviations in the distribution.
- **Vertical Axis:** The y-axis displays values from 0 to 0.4, representing the probability density or frequency of occurrence of the corresponding x-values.
- **Bell Curve:** The red curve peaks around the value of -6, which is likely the mean or central value of the distribution. It symmetrically tapers off on both sides, illustrating the spread of data.
- **Vertical Lines:** There are a few blue vertical lines intersecting the curve at different x-values, potentially indicating specific data points or standard deviation markers.
This graph is a visualization of how data is distributed around the mean in a standard normal distribution, which is a fundamental concept in statistics for understanding data variability and probability.
Expert Solution

Step 1
here we can see that shape of curve is bell shaped and symmetric about x = -6
so it is normal distribution
here we can see that
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