Front

What is distribution in statistics?

Back

Distribution refers to the way in which data values are spread or arranged across a range of values.

Front

What is a cluster in a data set?

Back

A cluster is a group of data points that are close together in value.

Front

What does the mode of a data set represent?

Back

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

Front

What is a gap in a data distribution?

Back

A gap is a range of values where no data points are present.

Front

What does it mean if data is symmetrical?

Back

Symmetrical data has a balanced distribution, where the left and right sides of the graph are mirror images.

Front

What is a skewed distribution?

Back

A skewed distribution is one where the data points are not evenly distributed, causing a tail on one side.

Front

What is the range of a data set?

Back

The range is the difference between the highest and lowest values in a data set.

Front

How do you find the spread of data?

Back

The spread of data can be found by calculating the range or using measures like variance and standard deviation.

Front

What is a bell curve?

Back

A bell curve is a graphical representation of a normal distribution, where most data points cluster around the mean.

Front

What does it mean if data is skewed left?

Back

Skewed left means that the tail on the left side of the distribution is longer or fatter than the right side.