It `underline("is raining")` heavily all through this week.

The table below gives the rainfall during one week of September 2015 in various districts of Kerala. Calculate the mean and median rain fall in Kerala during this week. Why is the mean less than median? .

underline("A jack of all trades")

On the average if it rains on 5 days in every 30 days,the probability that there will be rain on exactly three days of a given week is