Question

The percentage of marks obtain by the students in the monthly unit test are given below
unit test 1 2 3 4 5
percentage 58 74 76 62 85
find the probability that the students gets 1. at least 60% marks 3. 75% or above
2. marks between 70% and 80% 4.less than 65% marks

Answer 1

Answer:

1.4/5

2.2/5

3.2/5

4.2/5