Question

Actual times​ (in seconds) recorded when statistics students participated in an experiment to test their ability to determine when one minute​ (60 seconds) had passed are shown below. Find the​ mean, median, and mode of the listed numbers. 55  50  74  61  67  60  47  47

Answer 1

arranging the data in increasing order:-

47, 47, 50, 55, 60, 61 ,67 ,74

sample size(n) = 8

the mean be:-

57.625

the median be:-

[ as n=8 is even]

= 57.5

the mode be:-

= the value with the highest frequency

= 47 [ as it has occurred 2 times ]

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