Front

What is Quantitative Data?

Back

Quantitative data refers to numerical information that can be measured and expressed mathematically. Examples include height, weight, and test scores.

Front

What is Categorical Data?

Back

Categorical data refers to non-numerical information that can be divided into categories or groups. Examples include gender, colors, and types of cuisine.

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 (bins).

Front

What does it mean if a histogram is Right Skewed?

Back

A right-skewed histogram has a longer tail on the right side, indicating that most data points are concentrated on the left with fewer high values.

Front

What does it mean if a histogram is Left Skewed?

Back

A left-skewed histogram has a longer tail on the left side, indicating that most data points are concentrated on the right with fewer low values.

Front

What is the Minimum Data Item in a Data Set?

Back

The minimum data item is the smallest value in a data set.

Front

How do you determine the mode of a data set?

Back

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

Front

What is the Median of a Data Set?

Back

The median is the middle value when a data set is ordered from least to greatest. If there is an even number of observations, it is the average of the two middle values.

Front

What is the Range of a Data Set?

Back

The range is the difference between the maximum and minimum values in a data set.

Front

What is a Frequency Distribution?

Back

A frequency distribution is a summary of how often each value occurs in a data set.