Statistics - Chapter 4 Flashcard 1

Front

What is the probability of rolling a number less than 3 on a fair die?

Back

1/3

Front

What is the probability of rolling a 7 on a single die numbered 1 to 6?

Back

0

Front

How many senior boys play both football and wrestling?

Back

9

Front

What is the probability of selecting a white block from a box containing 3 red, 7 blue, and 4 white blocks?

Back

2/7

Front

What does a probability of 1/3 mean in the context of rolling a die?

Back

For many rolls of the die, the long-run relative frequency of a number less than 3 landing face up is 1/3.

Front

Define probability in the context of statistics.

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Front

What is the total number of outcomes when rolling a fair six-sided die?

Back

6

Front

If a die is rolled, what is the probability of rolling an even number?

Back

1/2

Front

What is the formula for calculating the probability of an event?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes)

Front

What is the probability of rolling a number greater than 4 on a fair die?

Back

1/3