3 pts An upper-level sociology class has 120 registered students: 34 seniors, 57
juniors, 22 sophomores, and 7 freshmen.
a. Imagine that you choose one random student from the classroom
(perhaps by using a random number table). What is the probability that
the student will be a junior?
b. What is the probability that the student will be a freshman?
C. If you are to select a disproportionate sample of size 20 from the
classroom, with equal numbers of students from each class level in the
sample, how many freshmen will there be in the sample?

y=mx+b

step-by-step explanation:

m slope

b y-intercept

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation: