Statistics & Probability

Find the median in the following data set: 20, 21, 24, 24, 26.

There are 12 apples and 7 pears in a bowl. What percentage of the fruit in the bowl is pears?

A dice is rolled, what is the probability of rolling a number greater than 2?

Which of these numbers is a factor of 38?

Calculate the mean from the following data set: 3, 4, 3, 2, 8

Find the range: 3, 12, 10, 9, 14.

What is the probability of drawing a red card from a standard deck of cards?

If a deck of cards has 52 cards, what is the probability of drawing a King?

There are 3 red, 4 blue & 5 green balls, what is the probability of selecting a blue ball?

What is the probability of selecting an orange candy?

A jar contains 2 pink, 6 red, and 4 blue marbles. What is the probability of picking out a red or blue marble?

Lissa plans to give 1/4 of her 20 books to her sister. How many books will she give her sister?

In a family, the ages of six siblings is 9, 11, 7, 9, 12, 7. Find the mode.

A coin is tossed twice, what is the proaility of getting two tails?

What is the outlier in this set of data: 7, 8, 11, 7, 6, 15, 31, 11