The table shows the distribution of the ages of members of a cultural group
Age(years) 10-14 15-19 20-24 25-29 30-34
Frequency 6 8 14 10 12
1)What is the class- mark of the median class
2)In which group is the upper quartile
3)Find the mean of the distribution?
In Mathematics
2 Answers Available
Asked by Grace on 13th July, 2022
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