00:02
Based on the given information, based on the given information, we need to find mean, median and interquartile range that is iqr.
00:20
So, let us write the values, write the given values, given values in ascending order, ascending order.
00:38
So that is 1, 3, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 20 and 20.
01:01
So from this arranging order table, the minimum value what we can see is 1, all right.
01:09
So, the median is median.
01:15
So set contains odd number observed value.
01:18
So that is the middle number that is 8th observation value, which is 12, this one.
01:27
So the median is 12 and the first quartile q1 we need to find.
01:37
So from the arranging ascending order table, the number below medians are what we can see is 1, 3, 7, 8, 9, 10 and 11.
01:47
So the set contain odd number of observed values...