ordings The following is data for the first and second Quiz scores for 8 students in a class. First Quiz (Q1) Second Quiz (Q2) 10 9 11 12 12 13 14 13 18 15 20 19 27 26 29 26 Plot the points in the grid below, then sketch a line that best fits the datal 324 Q2 01 16 4 20 28 24 Clear All Draw: Use the line above to predict the value of the second quiz score if a student had a score of 26 on the first test. (Please enter a whole number) 28+ 24+ 20+ 16- 12 8 s+ 12 B
ordings The following is data for the first and second Quiz scores for 8 students in a class. First Quiz (Q1) Second Quiz (Q2) 10 9 11 12 12 13 14 13 18 15 20 19 27 26 29 26 Plot the points in the grid below, then sketch a line that best fits the datal 324 Q2 01 16 4 20 28 24 Clear All Draw: Use the line above to predict the value of the second quiz score if a student had a score of 26 on the first test. (Please enter a whole number) 28+ 24+ 20+ 16- 12 8 s+ 12 B
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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Question
Transcribed Image Text:### Quiz Scores of Students
The following is data for the first and second Quiz scores for 8 students in a class.
| **First Quiz (Q1)** | **Second Quiz (Q2)** |
|--------------------|---------------------|
| 10 | 9 |
| 11 | 12 |
| 12 | 13 |
| 14 | 16 |
| 18 | 15 |
| 23 | 19 |
| 27 | 26 |
| 29 | 26 |
## Instructions
1. **Plot the points**:
Plot the given points on the provided graph below. Mark the First Quiz scores (Q1) on the x-axis and the Second Quiz scores (Q2) on the y-axis.
2. **Draw a Line of Best Fit**:
Sketch a line that best fits the plotted data points. This line will help illustrate the trend between the scores of the two quizzes.
### Graph Detail
In the graph, the x-axis represents the scores of the First Quiz (Q1), ranging from 0 to 32. The y-axis represents the scores of the Second Quiz (Q2), also ranging from 0 to 32. The grid is laid out with markers at intervals of 4 units for both axes.
### Using the Line of Best Fit
Use the line you have drawn to predict values. For example, to predict the Second Quiz score for a student who scored 26 on the First Quiz, locate 26 on the x-axis, find the corresponding point on the line, and then read off the y-axis value for the Second Quiz score.
**Enter the predicted whole-number score** for the second quiz based on the line of best fit:
`_________________________________________________`
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