A school newspaper reporter decides to randomly survey 20 students to see if they will attend Christmas Festival of Lights this year. Based on past years, she knows that 14% of students attend.. We are interested in the number of students who will attend this year. The probability that at most four students will attend has been shaded with red. Choose the correct graph. The probability that at most four students will attend. 1. 2. 3. 4. P(X=x) P(X=x) P(X=x) P(X=x) 0.25 0.20 0.15 0.10 0.05 0.00 0.25 0.20 0.15 0.10 0.05 0.00 0.25 0.20 0.15 0.10 0.05 0.00 0.25 0.20 0.15 0.10 0.05 0.00 0 1 2 3 4 5 6 7 8 X 0 1 2 3 4 5 6 7 X 8 X 9 0 1 2 3 4 5 6 7 8 allı 0 1 2 3 4 5 6 7 8 9 10 11 10 11 9 10 11 9 10 11

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question 20 (1 point)
A school newspaper reporter decides to randomly survey 20 students to see if they
will attend Christmas Festival of Lights this year. Based on past years, she knows that
14% of students attend..
We are interested in the number of students who will attend this year. The
probability that at most four students will attend has been shaded with red.
Choose the correct graph.
The
probability
that at
most four
students
will
attend.
1.
2.
3.
4.
0.25
0.20
* 0.15
0.10
P(X=x)
P(X=x)
P(X=x)
P(X=x)
0.05
0.00
0.25
0.20
0.15
0.10
0.05
0.00
0.25
0.20
0.15
- 0.10
0.05
0.00
.......
.......
0 1 2 3 4 5 6 7 8
0.25
0.20
0.15
0.10
0.05
0.00
X
X
0 1 2 3 4 5 6 7 8 9 10 11
.......
0 1 2 3 4 5 6 7
X
9
8
10 11
9
10
11
.......
0 1 2 3 4 5 6 7 8 9 10 11
Transcribed Image Text:Question 20 (1 point) A school newspaper reporter decides to randomly survey 20 students to see if they will attend Christmas Festival of Lights this year. Based on past years, she knows that 14% of students attend.. We are interested in the number of students who will attend this year. The probability that at most four students will attend has been shaded with red. Choose the correct graph. The probability that at most four students will attend. 1. 2. 3. 4. 0.25 0.20 * 0.15 0.10 P(X=x) P(X=x) P(X=x) P(X=x) 0.05 0.00 0.25 0.20 0.15 0.10 0.05 0.00 0.25 0.20 0.15 - 0.10 0.05 0.00 ....... ....... 0 1 2 3 4 5 6 7 8 0.25 0.20 0.15 0.10 0.05 0.00 X X 0 1 2 3 4 5 6 7 8 9 10 11 ....... 0 1 2 3 4 5 6 7 X 9 8 10 11 9 10 11 ....... 0 1 2 3 4 5 6 7 8 9 10 11
Expert Solution
Step 1: Describe the given information

p=0.14

It is required to select the correct bar diagram from the options.

A bar diagram is a graphical representation of data in a vertical or rectangular bars. The horizontal axis denotes the measure of the variable and the vertical axis is its frequency.

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