Data Analysis Probability Mock Tests

What is the probability of rolling a sum of 7 with two fair six-sided dice?

A jar contains 5 red marbles, 3 blue marbles, and 2 green marbles. If two marbles are drawn at random without replacement, what is the probability that both marbles are red?

A die is rolled twice. What is the probability that both rolls show the same number?

A card is drawn at random from a standard 52-card deck. What is the probability that it is a face card or a heart?

A bag contains 5 white, 3 black, and 2 red balls. What is the probability of NOT drawing a black ball?

A fair six-sided die is rolled twice. What is the probability that the sum of the two rolls is 7?

What is the probability of getting at least one head in 2 tosses of a fair coin?

What is the probability that a randomly selected two-digit number is divisible by 3?