Statistics

Front

What is the MODE in a data set?

Back

The mode is the value that appears most frequently in a data set. If no number repeats, the data set has no mode.

Tags

CCSS.6.SP.B.5C

Front

How do you calculate the RANGE of a data set?

Back

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

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is an OUTLIER in statistics?

Back

An outlier is a value that is significantly higher or lower than the other values in a data set.

Front

How do you calculate the STANDARD DEVIATION of a data set?

Back

Standard deviation measures the amount of variation or dispersion in a set of values. It is calculated using the formula: √(Σ(xi - μ)² / N), where μ is the mean and N is the number of values.

Front

What is the MEAN of a data set?

Back

The mean is the average of all the values in a data set, calculated by dividing the sum of all values by the total number of values.

Tags

CCSS.6.SP.B.5C

Front

Calculate the MODE for the data set: 20, 22, 25, 31, 42, 47, 55

Back

no mode

Tags

CCSS.6.SP.B.5C

Front

Calculate the RANGE for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

Back

8

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

Calculate the standard deviation for the following set of numbers: 8, 15, 10, 10, 9

Back

2.42

Front

What is the MEDIAN of a data set?

Back

The median is the middle value when the data set is ordered from least to greatest. If there is an even number of values, the median is the average of the two middle numbers.

Tags

CCSS.6.SP.B.5C

Front

What does it mean if a data set has no mode?

Back

It means that no number appears more than once in the data set.

Tags

CCSS.6.SP.A.2