Algebra 1 Review - Statistics

Front

What is the definition of Range in statistics?

Back

The Range is the difference between the largest and smallest values in a data set.

Front

How do you find the Median of a data set?

Back

To find the Median, arrange the numbers in order from least to greatest and identify the middle number.

Front

What is the definition of Mean in statistics?

Back

The Mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the count of numbers.

Front

What is the definition of Mode in statistics?

Back

The Mode is the number that appears most frequently in a data set.

Front

How do you calculate Probability?

Back

Probability is calculated as the number of favorable outcomes divided by the total number of possible outcomes.

Front

What is the formula for finding the Mean?

Back

Mean = (Sum of all values) / (Number of values)

Front

What is the definition of a Data Set?

Back

A Data Set is a collection of related data points or values.

Front

How do you find the Median in a data set with an even number of values?

Back

For an even number of values, the Median is the average of the two middle numbers.

Front

What does it mean if a data set is skewed?

Back

A skewed data set is one where the values are not symmetrically distributed, causing the mean to differ from the median.

Front

What is a Histogram?

Back

A Histogram is a graphical representation of the distribution of numerical data, showing the frequency of data points within specified ranges.