Question

The mean of 100 observations is 25. If 1st number
is decreased by 1, 2nd
number is decreased by 2, 3rd number is
decreased by 3 and so on.......,
find the new mean.
75.5
O
25
-75
-25.5
Cave & Next >​

Answer 1

Step-by-step explanation:

A computer is a machine that accepts data as input, processes that data using programs, and outputs the processed data as information. Many computers can store and retrieve information using hard drives. Computers can be connected together to form networks, allowing connected computers to communicate with each other.