The median of 65 and 90 is the same as their mean: 77.5The median of 65 and 90 is the same as their mean: 77.5The median of 65 and 90 is the same as their mean: 77.5The median of 65 and 90 is the same as their mean: 77.5
All sets of 3 consecutive numbers will have the same mean and median
Mean, median, and mode are all equal in a normal distribution.
Yes. In the set (9, 10, 11, 12, 13) 11 is the median and the mean.
Yes.
The median of 65 and 90 is the same as their mean: 77.5The median of 65 and 90 is the same as their mean: 77.5The median of 65 and 90 is the same as their mean: 77.5The median of 65 and 90 is the same as their mean: 77.5
Yes because if the numbers are all the same they can be both mean and median but they do not have to be the same.
No. The mean and median are not necessarily the same. They will be the same if the distribution is symmetric but the converse is not necessarily true. That is to say, a distribution does not have to be symmetric for the mean and median to be the same. For example, the mean and median of {1, 1, 5, 6, 12} are both 5 but the distribution is NOT symmetric.
All sets of 3 consecutive numbers will have the same mean and median
In a normal distribution, the mean and median are the same. Therefore, if the mean is 132, the median will also be 132.
5,6,7
(10,10,30,30,30,50,50) (20,20,30,30,30,40,40) These two sets have the same mean, median and mode.
Mean, median, and mode are all equal in a normal distribution.
If it is a symmetric distribution, the median must be 130.
That would provide some evidence that the distribution is symmetric about the mean (or median).
Yes. In the set (9, 10, 11, 12, 13) 11 is the median and the mean.
That would provide some evidence that the distribution is symmetric about the mean (or median).