CBSE Class 7 Answered
A dice is thrown 200 times and the outcomes are recorded as shown in given table:
Outcomes
1
2
3
4
5
6
Frequency
20
50
30
60
20
20
A class was selected at random. Find the probability of getting an odd number.
Asked by Topperlearning User | 03 Feb, 2014, 04:10: PM
Expert Answer
We have
Frequency of getting an odd number
= frequency of getting 1+ frequency of getting 3+ frequency of getting 5
= 20 + 30 + 20
= 70
Hence, probability of getting an odd number =
=
Answered by | 03 Feb, 2014, 06:10: PM
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