Weight: 30-35 35-40 40-45 45-50
No.of student 10 5 15 5
Weight 50-55 55-60
No.of student 1 2
Find the probability that the weight of a student is
(a) more than or equal to 45kg
(b) less than 30kg
(c) more than or equal to 30kg but less than 60kg
Answers
Answered by
0
5/38
10/38
38/38
This the answer but second one maybe wrong
10/38
38/38
This the answer but second one maybe wrong
Answered by
0
Answer:a=5 b=9
Step-by-step explanation:
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