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The percentage of marks obtained by a student in monthly tests are given below :
TEST 1 2 3 4 5 6
PERCENTAGE
OF MARKS
52 60 65 75 80 72
Find the probability that in the next test the student gets :
(a) More than 70% marks
(b) Less than 70% marks
(c) Between 60% to 80% (included 60 and 80 )
Answers
Answered by
3
Answer:
what were total no. of marks from which he /sheobtained???
Answered by
2
Answer:
your ans is b) less than 70% marks
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