Determine the probability. At a certain college, there are 600 freshman, 400 sophomores, 300 juniors, and 200 seniors. If one student is selected at random, what is the probability that the student is a sophomore

4/15

Step-by-step explanation:

The question asks to calculate the probability of a student picked from all is a sophomore.

What we do here is to find the total number of students first= 600 + 400 + 30 + 200 = 1,500 students

The probability of a sophomore is just placing the number of sophomores over the total number of students = 400/1500 = 4/15

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.

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