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PtichkaEL [24]
1 year ago
7

In the Venn diagram, consider U = {students in 10th grade at Lee High School}.

Mathematics
1 answer:
HACTEHA [7]1 year ago
3 0

The number of students that chose to participate in the painting class is 17. The correct option is the last option  17

<h3>Venn Diagram </h3>

From the question, we are to determine the number of students that chose to participate in the painting class

In the Venn diagram,

We can observe that  

3 students chose Chorus and Painting

2 students chose Chorus, Theater, and Painting

4 students chose Theater and Painting

and

8 students chose painting only

Thus,

The number of students that chose to participate in the painting class = 3 + 2 + 4 + 8

= 17

Hence, the number of students that chose to participate in the painting class is 17. The correct option is the last option  17

Learn more on Venn Diagram here: brainly.com/question/13381693

#SPJ1

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Step-by-step explanation:

Assuming the following options:

A.  there is a positive correlation between X and Y

B.  there is a negative correlation between X and Y

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Where:  

S_{xy}=\sum_{i=1}^n x_i y_i -\frac{(\sum_{i=1}^n x_i)(\sum_{i=1}^n y_i)}{n}  

S_{xx}=\sum_{i=1}^n x^2_i -\frac{(\sum_{i=1}^n x_i)^2}{n}  

\bar x= \frac{\sum x_i}{n}  

\bar y= \frac{\sum y_i}{n}  

And we can find the intercept using this:  

b=\bar y -m \bar x  

On this case the correct answer would be:

E.  none of the above

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