Question

the percentage of marks obtained by a student in monthly unit test are given below find the probability of first one more than 80 percentage Mark II less than 50% am not at least 70% test 1,2,3,4,5,6 percentage of 52, 60,65,75,80,72​

Answer 1

Answer:

let the total number of outcome=6

1)P(more than 80%)=0/6=0. 2)P( at least 70%)=2/6=0.33. 3) P(less than 50%)=0/6=0 hope it will help you ...... mark me the brainliest