Counting Methods in Experiments

What do you call the method of determining the total number of outcomes of an experiment with at least two events where every possible outcome of the first event is paired with every possible outcome of each succeeding event using lines?

• Tabular

• Tree diagram

• Systematic listing

• Fundamental Counting Principle

The possible outcomes when a coin is tossed twice are HH, HT, TH, and TT. What method of determining the total number of outcomes of the experiment is used?

• Tabular

• Tree diagram

• Systematic listing

• Fundamental Counting Principle

A coin is tossed once and at the same time a die is rolled once. The outcomes are shown below. What method of determining the total number of outcomes of the experiment was used?

• Tabular

• Tree diagram

• Systematic listing

• Fundamental Counting Principle

Which of the following does NOT belong to the group?

• Tabular

• Tree diagram

• Sample space

• Systematic listing

A female student’s uniform includes a blouse and a skirt. A female student has four blouses and three skirts, how many possible ways can she wear her uniform?

• 3

• 6

• 9

• 12

How many possible outcomes are there in rolling two dice once?

• 6

• 12

• 24

• 36

Which is the sample space if you flip two coins once?

• {H,T}

• {HH,TT}

• {HH,HT,TH}

• {HH,HT,TH,TT}

Juanito got coins from his pocket which accidentally rolled on the floor. He learned from his lesson in probability that with this number of coins tossed once, the number of possible outcomes is 8. How many coins fell on the floor?

• 8

• 4

• 3

• 1