Which choice best describes the estimate of E(yla = 0)? (a) E(y|x = 0) < -2 (b) -2 ≤ E(y|x = 0) < 0 (c) 0 ≤ E(y|x = 0) < 2 (d) 2≤ E(y|x = 0) < 4 (e) E(yla = 0) 24

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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**Data Set Table**

Consider the following data set:

| i | \( x_i \) | \( y_i \)   |
|---|-----------|-------------|
| 1 | -4        | -10.672     |
| 2 | -2        | -6.428      |
| 3 | 0         | -2.242      |
| 4 | 2         | 1.946       |
| 5 | 4         | 7.596       |

This table presents a data set with three columns. The first column, labeled "i," represents the index of the data point. The second column, \( x_i \), shows the x-values, and the third column, \( y_i \), displays the corresponding y-values. 

The data suggests a trend as the x-values increase from -4 to 4, the y-values also increase from -10.672 to 7.596, indicating a potential linear relationship.
Transcribed Image Text:**Data Set Table** Consider the following data set: | i | \( x_i \) | \( y_i \) | |---|-----------|-------------| | 1 | -4 | -10.672 | | 2 | -2 | -6.428 | | 3 | 0 | -2.242 | | 4 | 2 | 1.946 | | 5 | 4 | 7.596 | This table presents a data set with three columns. The first column, labeled "i," represents the index of the data point. The second column, \( x_i \), shows the x-values, and the third column, \( y_i \), displays the corresponding y-values. The data suggests a trend as the x-values increase from -4 to 4, the y-values also increase from -10.672 to 7.596, indicating a potential linear relationship.
Which choice best describes the estimate of \( E(y \vert x = 0) \)?

(a) \( E(y \vert x = 0) < -2 \)

(b) \(-2 \leq E(y \vert x = 0) < 0 \)

(c) \(0 \leq E(y \vert x = 0) < 2\)

(d) \(2 \leq E(y \vert x = 0) < 4\)

(e) \(E(y \vert x = 0) \geq 4\)
Transcribed Image Text:Which choice best describes the estimate of \( E(y \vert x = 0) \)? (a) \( E(y \vert x = 0) < -2 \) (b) \(-2 \leq E(y \vert x = 0) < 0 \) (c) \(0 \leq E(y \vert x = 0) < 2\) (d) \(2 \leq E(y \vert x = 0) < 4\) (e) \(E(y \vert x = 0) \geq 4\)
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