Statistics and Probability

Front

What is the probability of flipping a coin and getting heads?

Back

1/2

Front

What is the median of the data set: 5, 8, 9, 10, 12?

Back

9

Front

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

Back

5/11

Front

In a data display, a grouping of data that is close together is called a...?

Back

cluster

Front

Probability is defined as...?

Back

the chance that some event will occur.

Front

What is the mode of the data set: 3, 7, 3, 2, 5?

Back

3

Front

What is the range of the data set: 4, 8, 6, 10?

Back

6 (10 - 4)

Front

What does a bar graph represent?

Back

A bar graph represents data with rectangular bars showing the frequency of each category.

Front

What is a histogram?

Back

A histogram is a type of bar graph that represents the frequency distribution of numerical data.

Front

What is the mean of the data set: 2, 4, 6, 8?

Back

5 (2+4+6+8)/4