Question

The daily rainfall for each day of a week in a certain city is given in millimetres find the average rainfall during the week 9 , 11 , 8 , 20 , 10 , 16 , 12 .​

Answer 1

no. of days in a week=7days

therefore average rainfall during the week:-

=9+11+8+20+10+16+12/7

=86/7

=12.28mm

hope this helps..

thanks!!