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Each person in a group of students was identified by year and asked when he or she preferred taking classes: in the morning, afternoon, or evening. The results are shown in the table. Find the probability that the student preferred morning classes given he or she is a freshman. Round your answer to the nearest thousandth.see image

Each person in a group of students was identified by year and asked when he or she preferred taking classes in the morning afternoon or evening The results are class=

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The Solution:

Given the table below:

We are asked to find the probability that the student preferred morning classes given he or she is a freshman.

By formula,

[tex]\text{Probability =}\frac{\text{ number of required outcomes}}{\text{ number of total outcomes}}[/tex]

In this case,

[tex]P(\text{ Preferred morning/he or she freshman)=}\frac{19}{44}=0.4318\approx0.432[/tex]

Therefore, the correct answer is [option 4]

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