Front

What is data distribution?

Back

Data distribution refers to how values of a dataset are spread or arranged. It shows the frequency of each value or range of values.

Front

What is a peak in a graph?

Back

A peak in a graph is the highest point, indicating the most frequently occurring value in a dataset.

Front

What does it mean if data is skewed right?

Back

If data is skewed right, it means that the tail on the right side of the distribution is longer or fatter than the left side, indicating that there are a few high values.

Front

What does it mean if data is skewed left?

Back

If data is skewed left, it means that the tail on the left side of the distribution is longer or fatter than the right side, indicating that there are a few low values.

Front

What is a cluster in data?

Back

A cluster in data refers to a group of data points that are close together, indicating a concentration of values in that range.

Front

What is the mode of a dataset?

Back

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

Front

How do you find the spread of data?

Back

The spread of data is found by subtracting the smallest value from the largest value in the dataset.

Front

What is a symmetrical distribution?

Back

A symmetrical distribution is one where the left and right sides of the graph are mirror images of each other.

Front

What is a bell curve?

Back

A bell curve is a specific type of symmetrical distribution that is shaped like a bell, where most values cluster around the mean.

Front

What does it mean if there is no mode?

Back

If there is no mode, it means that no value in the dataset appears more than once.