Question

distinction meaning in probability

Answer 1

proability is define as the ratio number of event by total number

Answer 2

Answer:

Step-by-step explanation:

Distinction meaning the difference between two number.

Eg. The percentage of marks obtained by a student in monthly unit test are given below -

Unit test 1 = 69%

Unit test 2= 71%

Unit test 3= 73%

Unit test 4= 68%

Unit test 5= 76%

Find the probability that the student gets:

1. More than 70%

2. Less than 70%

3. A distinction

Ans: 1.( 3 ÷ 5 = 0.6)

2. ( 2÷5= 0.4)

3.( Distinction = 0.6-0.4 = 0.2 )