Front

What is the definition of median in a data set?

Back

The median is the middle value in a data set when the numbers are arranged in ascending order. If there are two middle numbers, the median is the mean of those two numbers.

Tags

CCSS.6.SP.B.5C

Front

How do you find the mode of a data set?

Back

The mode is the value that appears most frequently in a data set. A data set may have one mode, more than one mode, or no mode at all.

Tags

CCSS.6.SP.B.5C

Front

What does it mean when data is clustered around a value?

Back

When data is clustered, it means that a significant number of data points are grouped closely together around a particular value or values.

Front

How do you calculate the range of a data set?

Back

The range is calculated by subtracting the smallest value in the data set from the largest value.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the purpose of a histogram in statistics?

Back

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

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the difference between mean and median?

Back

The mean is the average of all values in a data set, while the median is the middle value when the data is ordered. The mean can be affected by extreme values, while the median is not.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Front

What is a frequency distribution?

Back

A frequency distribution is a summary of how often each value occurs in a data set, often represented in a table or graph.

Tags

CCSS.6.SP.A.3

Front

How can you determine if a data set is skewed?

Back

A data set is skewed if the values are not symmetrically distributed around the mean. If the tail on one side is longer than the other, it indicates skewness.

Front

What is the significance of outliers in a data set?

Back

Outliers are values that are significantly higher or lower than the rest of the data. They can affect the mean and may indicate variability or errors in data collection.

Front

What is a box plot and what information does it convey?

Back

A box plot is a graphical representation that shows the distribution of a data set based on five summary statistics: minimum, first quartile, median, third quartile, and maximum.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1