Obtain the values of the median and the two Quartiles.
391 384 591 407 672 522 777 733 2488 1490
Arrange the data values in order from the lowest value to the highest value:
| 384 | 391 | 407 | 522 | 591 | 672 | 733 | 777 | 1490 | 2488 |
Median :
The number of values in the data set is 10, which is even. So, the median is the average of the two middle values.
Median=(591+672)/2=631.5