An adventure group of 25 people undertook a trek. The following are the ti
(in min ) taken by them
50.42 65 54 48 75 42 38 50 48 55 68 70 45 78.50 63 40 68.50
60.65.50.48
(0
The organizers of the trek wanted the refreshment to be ready aft
50% of the trekkers had reached the end point What measure
central tendency should they use? Find the value of that measure
What was the time taken by maximum number of people? Wha
measure of central tendency tells you this? Find its value
The organizers also wanted to know the average time taken by the
group to complete the trek. What measure of central tendency will tell
them this? Find its value
2
Following data gives the number of children in 40 families
126.51513262 34 200 4.432200122432.105 12434162
Represent it in the form of a frequency distribution table
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