REVIEW/QUIZ - PROBABILITY OF SIMPLE AND COMPOUND EVENTS

1. What is probability ?

• A likelihood of an event to happen.

• an event that has more than one possible outcomes

• an event that can only happen in one way

• It is the union of two events

What is a simple event?

• a likelihood of an event to happen

• an event that has more than one possible outcomes

• an event that can only happen in one way

• it is the union of two events.

What is compound events?

• a likelihood of an event to happen

• an event that has more than one possible outcomes

• an event that can only happen in one way

• it is the union of two events.

If there is a chance that an event will happen, then its probability is _____s

• 0

• 1

• between 0 and 1

• greater than 1

An event that is certain to happen has a  probability of ________.

• 0

• 1

• between 0 and 1

• greater than 1

An event that cannot possibly happen has a probability

     of ________.

• 0

• 1

• between 0 and 1

• greater than 1

It is the set of all possible outcomes of an experiment.

• outcomes

• sample point

• sample space

• events

It is any set of outcomes of an experiment.

• outcomes

• sample point

• sample space

• events

Any process that produces observation is called__________________.

• outcomes

• experiment

• sample space

• events

Below formula is used to find__________

FORMULA:   

𝑃(𝐸) = 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑖𝑛 𝑡ℎ𝑒 𝑒𝑣𝑒𝑛𝑡               =  𝑛(𝐸)

            𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑖𝑛 𝑡ℎ𝑒 𝑠𝑎𝑚𝑝𝑙𝑒 𝑠𝑝𝑎𝑐𝑒     𝑛(𝑆)

• probability of simple event

• probability of compound events

• probability of the union of two events

• probability of the intersection of two events