Question

There is a question saying note down the maximum and minimum temperature of 20 days and find the range and mean deviation of data.
I am confused that whether I need to find range for each day and then compute the mean deviation or I need to find range of maximum temperature as well as for minimum temperature then find the mean deviation for both.
Kindly clearify.

Answer 1

Answer:

u have to find the range for the 20 days