The amount that the children have spent for purchasing some eatables in one day trip of a schoolare 5, 10, 15, 20, 25, 30, 35, 40. Using step deviation method, find the standard deviation of theamount they have spent.

The amount that the children have spent for purchasing some eatables in one day trip of a school
are 5, 10, 15, 20, 25, 30, 35, 40. Using step deviation method, find the standard deviation of the
amount they have spent.

Match the items on the right to the items on the left.