Question

A survey of 100 high school students provided this
frequency table on how students get to school:
Drive to Take the
Grade
Walk
School bus
Sophomore 2
25
3
3
Junior
13
20
2
Senior
25
5
5
a
What is the probability that a randomly selected student
is a junior?
?
P(Junior)
=

Answer 1

Probability helps us to know the chances of an event occurring. The probability that a randomly selected student is a junior is 0.35.

What is Probability?

Probability helps us to know the chances of an event occurring.

$\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}$

The probability that a randomly selected student is a junior will be,

P(Junior) = [(Number of Juniors)\(Number of total students)]

P(Junior) = 35/100 = 0.35

Hence, The probability that a randomly selected student is a junior is 0.35.

Learn more about Probability:

https://brainly.com/question/795909

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