(15 + 19)/2 = 17
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14. Put in order: {1, 6, 10, 12, 12, 13, 15, 19, 27, 31, 32, 40} There are 12 data items, so the median is the (12 + 1) ÷ 2 = 61/2th data item. As 61/2 is not a whole number, take the mean average of the 6th and 7th data items: 6th is 13, 7th is 15 ⇒ median = (13 + 15) ÷ 2 = 14
16.5 is the median.
14, which is the middle number when they are listed in order.
if you rearrange the data set in increasing order : 10 13 14 19 24 28 60 the number that is in the middle is : 19
Write in order and the median is the middle one:3, 6, 7, 14, 195 data items so the middle one is the 3rd which is 7.