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.
14
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.
The median of {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20] is the 6th values which is 15.
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.
16
10, 11, 15, 19, 19, 19, 25, 27, 80 Median: 19 Mean: 25 Mode: 19
The answer is 19. That is, (18+20)/2=19
The median of 6, 7, 14, 29, 34, 34, 34, 42, 44 is 34.
Remember what each of these terms represent. Mean = Mathematical Average Median = Middle value (exactly half of values are above and below) Mode = Most frequent value There are multiple possible answers, however here is one: 13, 13, 15, 15, 19 The mean is: (13 + 13 + 15 + 15 + 19)/5 = 75/5 = 15 The middle value (the median) is 15. Another way to say this is that, if we were to list all the values as shown above there are two before 15 and two after 15; therefore the median is 15. In this data set the value 13 occurs twice, 15 occurs twice, and 19 occurs once. Both 13 and 15 occur the most frequently therefore they are both the mode.