PROBABILITY OF A SIMPLE EVENT (LET'S EVALUATE)

If one letter is chosen at random from the word TRUSTWORTHY, what is the probability of getting a consonant letter?

• 2/11

• 9/11

• 3/11

• 5/11

A balanced die is rolled. What is the probability of rolling a number that is NOT 3?

• 5/6

• 1/6

• 1

• 0

James is asked to choose a month from a calendar year for their team building. What is the probability of selecting a month with 31 days?

• 7/11

• 5/12

• 7/12

• 1/4

Which of the following statements is true?

• Answering a true/false-type question has one possible outcome.

• Flipping a coin has 3 possible outcomes.

• The probability of getting a tail when a coin is tossed can be expressed as 1 2 0.5 or 50%.

• There are 50 possible outcomes in a deck of cards.

The local weather forecast said that there is a 70% chance of rain for tomorrow. What is the probability that it will not rain tomorrow?

• 20%

• 30%

• 40%

• 50%