Water Consumption. In the 2008 report entitled “Water Poverty in Urban India: A Study of Major Cities” by Abdul Shaban, water consumption in domestic households of major Indian cities has been explored. Given below is the data collected from a few houses in New Delhi.

Consumption in Liters Frequency (%)

0–50 10 50–100 14 100–150 7 150–200 5 For one of the house selected at random, let A = event that the house consumes at least 150 liters.

B = event that the house consumes almost 150 liters C = event that the house consumes between 50 to 150 liters.

D = event that the house consumes at least 50 liters.

Describe the following events in words, and determine the number of outcomes (houses) that constitute each event.

a. (not D)

b. (B & D)

c. (C or A)

d. (A & B)