There are 14 numbers - therefore, the median number is halfway between the seventh and eighth number. This is therefore 70.5.
It is 73.5 which is the number halfway between the two middle values.
The answer to this problem is 75.
71 72 73 74 75 76 77 78 79
It is the middle value which is 81
It is 73.
It is: 73
72 + 75 + 78 + 72 + 73/5 = 74 is the mean of this data set
78
74
There are 14 numbers - therefore, the median number is halfway between the seventh and eighth number. This is therefore 70.5.
To answer this question, first rearrange the data values in non-decreasing order, which results in 73 74 75 76 78 78 80. The median is defined as the value in the middle of such an array, in this instance 76.
It is 73.5 which is the number halfway between the two middle values.
83
The variance of 73 72 67 74 78 84 79 71 76 76 79 81 75 80 78 76 78 = 16.8456
The median is 78.
Median: 80 Mode: 72, 80, 120, 98, 78, 84, 77