Q3 - Simple Probability

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”? 

• 2/7
• 5/49
• 5/7
• 10/49

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Find the probability of drawing a 10 from a standard deck of 52 cards.

• 1 out of 52
• 13 out of 52
• 26 out of 52
• 4 out of 52

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

• 3
• 1/10
• 3/10
• 30%

The probability of an event occurring, P(A), can be expressed as a fraction, decimal, or percent.

• True
• False

The set of all possible outcomes.

• Tree Diagram

• Sample Space

• Complement

• probability

The chance that an event will happen.  A ratio of chance/all chances.

• odds
• probability
• outcomes
• tree diagram

The probability based on frequency of outcomes during an experiment

•  experimental probability
• fundamental counting principle
• mutually exclusive event
• dependent event

A diagram used to show the total number of possible outcomes in a probability event

• mutually exclusive event
• outcomes
• tree diagram
• odds

Possible results of an event

• outcomes
• compound event
• simple event
• probability