Statistics - Univariate Data

Front

What are the components of the 5-number summary?

Back

Minimum, First Quartile, Median, Third Quartile, Maximum

Tags

CCSS.6.SP.B.5B

Front

How do you find the median of a data set?

Back

Arrange the data in ascending order and find the middle value.

Tags

CCSS.6.SP.B.5C

Front

What is univariate data?

Back

Data that consists of observations on a single characteristic or attribute.

Front

What is the interquartile range (IQR)?

Back

The difference between the third quartile (Q3) and the first quartile (Q1).

Tags

CCSS.6.SP.B.5C

Front

How do you calculate the IQR?

Back

IQR = Q3 - Q1.

Tags

CCSS.6.SP.B.5C

Front

What does the 1.5 IQR rule indicate?

Back

It is used to identify outliers in a data set.

Front

How do you determine if a value is an outlier using the 1.5 IQR rule?

Back

A value is an outlier if it is less than Q1 - 1.5*IQR or greater than Q3 + 1.5*IQR.

Front

What is the mode of a data set?

Back

The value that appears most frequently in the data set.

Tags

CCSS.6.SP.B.5C

Front

What is the mean of a data set?

Back

The average of all the values, calculated by dividing the sum of the values by the number of values.

Tags

CCSS.6.SP.B.5C

Front

How do you find the first quartile (Q1)?

Back

Q1 is the median of the lower half of the data set.

Tags

CCSS.6.SP.B.5C