Stats and Probability Review

Front

What is the probability of getting tails when tossing a coin?

Back

1/2

Front

What is the probability of rolling an even number on a 6-sided die?

Back

3/6 or 1/2

Front

What is the combined probability of getting tails and rolling an even number?

Back

1/4

Front

What is the median of the following set of numbers: 25, 30, 35, 50?

Back

35

Front

What is the probability of spinning a red number on a roulette wheel with 18 red, 18 black, and 2 green numbers?

Back

18/38 or 0.474

Front

What is the probability of spinning a black number on a roulette wheel?

Back

18/38 or 0.474

Front

What is the probability of spinning a red or green number on a roulette wheel?

Back

20/38 or 0.526

Front

What is the probability of the first spin being red and the second spin being black on a roulette wheel?

Back

0.264

Front

What is the definition of independent events in probability?

Back

Two events are independent if the occurrence of one does not affect the occurrence of the other.

Front

What is the definition of dependent events in probability?

Back

Two events are dependent if the occurrence of one event affects the occurrence of the other.