An exam was given to a group of freshman and sophomore students. The results are below: Freshman: 106 got A’s, 130 got B’s, and 149

Question

An exam was given to a group of freshman and sophomore students. The results are below:
Freshman: 106 got A’s, 130 got B’s, and 149 got C’s.
Sophomore: 192 got A’s, 118 got B’s, and 168 got C’s.
If one student is chosen at random from those who took the exam, find the probability that:
b)The student was a freshman or received a C .
c) The student was a sophomore, given they got a
C.
d) The student got an A, given they are a freshman.
*round to 4 decimal places as needed*

in progress 0
Reagan 2 weeks 2021-10-13T04:10:36+00:00 1 Answer 0

Answers ( )

    0
    2021-10-13T04:12:08+00:00

    B(the student was a freshman or received a C)

Leave an answer

Browse
Browse

27:3+15-4x7+3-1=? ( )