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Part 3 of 4 C The area of the shaded region is 0.277 Part: 3/4 Part 4 of 4 -0.58 (d) -0.11 The area of the shaded region is x 0.98 X 0.98

Part 3 of 4 C The area of the shaded region is 0.277 Part: 3/4 Part 4 of 4 -0.58 (d) -0.11 The area of the shaded region is x 0.98 X 0.98

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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### Understanding Z-Scores and Normal Distribution #### Part 3 of 4 **Diagram (c):** This diagram represents a standard normal distribution curve (bell curve). The x-axis represents z-scores, and the y-axis represents the probability density function. - The shaded region extends from \( z = -0.58 \) to \( z = 0 \) and from \( z = 0 \) to \( z = 0.98 \). - The shaded region covers the area under the curve between these z-scores. **Calculation:** The area of the shaded region is \( 0.277 \). This value represents the probability or proportion of data falling within the specified z-score range. [[Input box:]] \( 0.277 \) [(x) button] [(Reset) button] #### Part 4 of 4 **Diagram (d):** Similar to the previous diagram, this is also a standard normal distribution curve. - In this diagram, the shaded region spans from \( z = -0.11 \) to \( z = 0 \) and from \( z = 0 \) to \( z = 0.98 \). - The shaded areas under the curve indicate the probability or proportion of the data points that fall within these two z-score ranges. **Calculation:** An input box is provided for you to calculate and enter the area of the shaded region. [[Input box:]] [(x) button] [(Reset) button] At the bottom of both diagrams, there are options to submit your answer or reset the values. Use these tools to practice finding the probabilities associated with different z-score ranges. #### Progress Bar: A progress bar is shown in the middle, indicating the current part of the exercise (Part 3 / 4) and your advancement towards completion.
Transcribed Image Text:### Understanding Z-Scores and Normal Distribution #### Part 3 of 4 **Diagram (c):** This diagram represents a standard normal distribution curve (bell curve). The x-axis represents z-scores, and the y-axis represents the probability density function. - The shaded region extends from \( z = -0.58 \) to \( z = 0 \) and from \( z = 0 \) to \( z = 0.98 \). - The shaded region covers the area under the curve between these z-scores. **Calculation:** The area of the shaded region is \( 0.277 \). This value represents the probability or proportion of data falling within the specified z-score range. [[Input box:]] \( 0.277 \) [(x) button] [(Reset) button] #### Part 4 of 4 **Diagram (d):** Similar to the previous diagram, this is also a standard normal distribution curve. - In this diagram, the shaded region spans from \( z = -0.11 \) to \( z = 0 \) and from \( z = 0 \) to \( z = 0.98 \). - The shaded areas under the curve indicate the probability or proportion of the data points that fall within these two z-score ranges. **Calculation:** An input box is provided for you to calculate and enter the area of the shaded region. [[Input box:]] [(x) button] [(Reset) button] At the bottom of both diagrams, there are options to submit your answer or reset the values. Use these tools to practice finding the probabilities associated with different z-score ranges. #### Progress Bar: A progress bar is shown in the middle, indicating the current part of the exercise (Part 3 / 4) and your advancement towards completion.
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