Homework answers / question archive / The table below shows the number of tests taken by 30 randomly selected college sophomores Number of tests taken Number of students 0 12 1 8 2 2 3 3 4 or more 5 _________________________________________________ If a student is selected at random, find the probability a) the student has taken exactly two tests b) the student has taken at least two tests c) the student has taken at most three tests d) the student has taken 3 or fewer tests e) the student has taken one or two tests

The table below shows the number of tests taken by 30 randomly selected college sophomores Number of tests taken Number of students 0 12 1 8 2 2 3 3 4 or more 5 _________________________________________________ If a student is selected at random, find the probability a) the student has taken exactly two tests b) the student has taken at least two tests c) the student has taken at most three tests d) the student has taken 3 or fewer tests e) the student has taken one or two tests

Statistics

Share With

The table below shows the number of tests taken by 30 randomly selected college sophomores Number of tests taken Number of students

0 12
1 8
2 2
3 3
4 or more 5
_________________________________________________

If a student is selected at random, find the probability
a) the student has taken exactly two tests
b) the student has taken at least two tests
c) the student has taken at most three tests
d) the student has taken 3 or fewer tests
e) the student has taken one or two tests.