AP Statistics Semester 1 Review (Ch 1 - 5)

Front

What is the total number of cards in a standard deck?

Back

52 cards.

Front

How many suits are there in a standard deck of cards?

Back

4 suits: hearts, diamonds, clubs, and spades.

Front

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

Back

The probability is 1/2 or 50%.

Front

How many cards are there in each suit of a standard deck?

Back

13 cards in each suit.

Front

What is the definition of a sample in statistics?

Back

A sample is a subset of a population used to represent the whole.

Front

What is the difference between a population and a sample?

Back

A population includes all members of a specified group, while a sample is a part of the population.

Front

What is the mean in statistics?

Back

The mean is the average of a set of numbers, calculated by dividing the sum of the values by the number of values.

Front

What is the median in a data set?

Back

The median is the middle value when the data set is ordered from least to greatest.

Front

What is the mode in statistics?

Back

The mode is the value that appears most frequently in a data set.

Front

What does standard deviation measure?

Back

Standard deviation measures the amount of variation or dispersion in a set of values.