What is the probability that a parent is involved in 2 or 3 activities? Write your final answer as a percentage with one decimal place (like 68.1%). Show your work on your scratch paper

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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An elementary school is assessing how many activities in which a parent is involved.  The table shows the number of activities a parent of a K-5th grade student is involved in.

Number of Activities

Probability

0

0.035

1

0.074

2

0.197

3

0.320

4

0.374

What is the probability that a parent is involved in 2 or 3 activities? Write your final answer as a percentage with one decimal place (like 68.1%). Show your work on your scratch paper and number your scratch work with this question number. 

 
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