Front

What does relative frequency represent?

Back

The percentage of a data set that consists of a particular data point or range of data points.

Front

What is true about right skewed data?

Back

A majority of the data is on the low end of the range.

Front

What does the 'box' in a box-and-whisker plot represent?

Back

The interquartile range of the data.

Front

In which graph can the 'shape' of the data be found?

Back

Histograms.

Front

What distinguishes a histogram from a bar graph?

Back

A histogram displays only numerical data.

Front

What is a histogram?

Back

A graphical representation of the distribution of numerical data, showing the frequency of data points within specified ranges (bins).

Front

What is the interquartile range (IQR)?

Back

The difference between the third quartile (Q3) and the first quartile (Q1) in a data set, representing the middle 50% of the data.

Front

What does a right-skewed distribution indicate about the mean and median?

Back

In a right-skewed distribution, the mean is typically greater than the median.

Front

What is the purpose of a box-and-whisker plot?

Back

To visually summarize the distribution of a data set, highlighting the median, quartiles, and potential outliers.

Front

What type of data is best represented by a pie chart?

Back

Categorical data, showing the proportion of each category relative to the whole.