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Case Study Based- 4 100m RACE A stopw...

Case Study Based- 4
100m RACE A stopwatch was used to find the time that it took a group of students to run 100 m.

Estimate the mean time taken by a student to finish the race.
(i)54
(ii)63
(iii)43
(iv)50

A

54

B

63

C

43

D

50

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