Question

in the mathematics test if there are 90 students and 27 students got less then 20% marks find the probability that a student obtained less than 20% in the mathematics test​

Answer 1

Answer:

answer is 2/15

Step-by-step explanation:

Answer 2

Answer:

27/90 or 0.3

Step-by-step explanation:

total students= 90

students who got less than 20%= 27

find p(a student obtained less than 20%= no.of observation/total observations

27/90 or 0.3