Question 1

Determine the type of probability (theoretical, relative frequency, or subjective) for each event.

a) The last time I rolled a six-sided die, it landed on a two each roll. There was 100% chance I rolled a two each time.

Answer choice

1. "Subjective"

2. "Theoretical"

3. "Relative Frequency"

b) I feel like there's an 80% chance my cat will not want to play with me today.

Answer choice

1. "Theoretical"

2. "Subjective"

3. "Relative Frequency"

c) I want there to be life on Jupiter, so there must be a 95% chance there is!

Answer choice

1. "Theoretical"

2. "Subjective"

3. "Relative Frequency"

Question 2

You draw two cards from a standard 52-card deck without replacement (the drawn card is not returned to the deck each time). What is the probability of drawing two spades?

Write your answer as a fraction.

Question 3

Find the probability of the event:

A phone manufacturer has determined that when one of its phones is sold, there is a 0.6 chance that it will need repairs before the warranty period expires. If a store sells eight phones on a particular day, what is the probability that at least one will need repairs prior to the warranty expiring?

Round your answer to the thousandths place.

Question 4

Below is a spinner for my new favorite game.