The data {1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 6, 7} has:
Median: Thee are 16 data items, so the median is the mean average of the middle two, ie the 8th and 9th numbers: median is (3 + 3) / 2 = 3
Mean: (1 + 1 + 2 + 2 + 2 + 3 + 3 + 3 + 3 + 4 + 4 + 4 + 5 + 5 + 6 + 7) ÷ 16 = 55 ÷ 16 = 37/16 = 3.4375
yes. for example 1 2 2 and 3. Median is (2+2)/2=2
2.5
3.5
4.5
Yes. An example: the data set {1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 5} has median = Q1 = Q3 = 2.
mean= 2, mode= 1 and 3, median= 3, and range= 2
1
A median is the middle of a series of numbers, so the answer is 2.
2.5 is the median
If you line them up from least to greatest, you have: 1 1 2 3 5 Then, you take the middle number, which in this case is 2, and that is your median.
2
There is only one median in a set of values. If it is an odd amount of values, the median is the middle number. If there is an even amount of numbers, the median is the value halfway between the two middle numbers. So, in 1, 2, 3; the median is 2. In 1, 2, 3, 4; the median is 2.5, as that is halfway between 2 and 3.
Median: 3 Mode: 1 Range: 6
2 or 3
yes. for example 1 2 2 and 3. Median is (2+2)/2=2
3
The median is 4.