Simple Probability Review with MMMR sprinkles

Front

What is the theoretical probability of an event?

Back

The theoretical probability of an event is the ratio of the number of favorable outcomes to the total number of possible outcomes.

Front

How do you calculate the mean of a set of numbers?

Back

To calculate the mean, add all the numbers together and then divide by the total count of numbers.

Front

What is the range of a set of numbers?

Back

The range is the difference between the highest and lowest values in a set of numbers.

Front

How do you find the median of a set of numbers?

Back

To find the median, arrange the numbers in ascending order and identify the middle value. If there is an even number of values, the median is the average of the two middle values.

Front

What is the mode of a set of numbers?

Back

The mode is the number that appears most frequently in a set of numbers.

Front

If a bag contains 3 red, 2 blue, 4 green, and 1 yellow marble, what is the probability of pulling a red marble?

Back

3/10

Front

Given the scores: 155, 165, 138, 172, 127, 193, 142, what is the range?

Back

66

Front

What is the median of the following numbers: 36, 42, 28, 52, 48, 36, 31?

Back

36

Front

Find the mode of the following numbers: 12, 10, 10, 10, 13, 12, 11, 13, 10.

Back

10

Front

What is the formula for calculating probability?

Back

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