Question

Illustration 1
Prepare a discrete frequency distribution from the following data :
12 15 18 12
8
15 20 22 15 25
30 15 10 15 27 20 30 15 10 15​

Answer 1

Can you imagine a world without merchants, where we are left to our own devices to acquire goods and services without middlemen? Sounds like a harsh place to be. The sale and trade of goods defines much of the development and history of the world.