The following age wise chart of 300 passengers flying from Delhi to Pune is prepared by the Airlines staff
Age |
Less than 10 |
Less than 20 |
Less than 30 |
Less than 40 |
Less than 50 |
Less than 60 |
Less than 70 |
Less than 80 |
Number of Pessengers |
14 |
44 |
82 |
134 |
184 |
245 |
287 |
300 |
Find the mean age of the passengers.
This question is similar to Example 7 Chapter 14 Class 10 - Statistics
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