PercentagesWhat percentage of the class identified as men?How is the Valid Percent column different from the Percent column? Distribution PlotsFor the Number Grade variable, create a Distribution Plot and apply a density curve. Paste the graph ### Student Performance DataThis table presents detailed student performance data across various assessments. Each row corresponds to a student, and the columns represent different metrics.#### Columns Explanation:- **Student ID**: A unique identifier for each student.- **Gender**: Encoded as 0 or 1 for anonymous gender representation.- **Exam 1, Exam 2, Exam 3**: Scores obtained in three different exams.- **Homework**: The score out of 100 for homework submissions.- **Lab**: The score out of 100 for lab work.- **Number Grade**: The calculated overall grade based on various assessments.- **Letter Grade**: The letter representation of the number grade.- **Z-Score**: A statistical measurement that describes a value's relation to the mean of a group of values. A positive Z-score indicates a value above the mean, while a negative score indicates below the mean.- **Abs Z-Score**: The absolute value of the Z-score, indicating the magnitude of deviation from the mean without direction.#### Data Insights:- **Highest Performance**: Student ID 13 has the highest number grade of 95 and a letter grade 'A', with a Z-score of 1.494.- **Lowest Performance**: Student ID 20 has the lowest number grade of 57.8 and a letter grade 'E', with a Z-score of -2.186.- **Consistency**: High variability in homework and lab scores, suggesting different levels of engagement and skill in practical work versus exams.- **Z-Score Analysis**: The Z-score column helps identify students who perform significantly above or below the average across their assessments. This dataset can be useful for educators to identify patterns in student performance and tailor their teaching strategies accordingly.

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Percentages What percentage of the class identified as men? How is the Valid Percent column different from the Percent column? Distribution Plots For the Number Grade variable, create a Distribution Plot and apply a density curve. Paste the graph

Percentages What percentage of the class identified as men? How is the Valid Percent column different from the Percent column? Distribution Plots For the Number Grade variable, create a Distribution Plot and apply a density curve. Paste the graph

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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