5.2.1a MMMR Day1

Front

What is the median of the data set: 3, 17, 17, 11, 8, 13, 5, 18?

Back

12

Front

What is the median?

Back

The number in the middle when the numbers are in order from least to greatest.

Front

Calculate the mean of Shelly's test scores: 75, 97, 92.

Back

88

Front

What is the mode of the data set: 5, 7, 7, 8, 12, 12, 5, 6, 13, 12?

Back

12

Front

What is the range of Roger's scores: 155, 165, 138, 172, 127, 193, 142?

Back

66

Front

Define 'mean' in statistics.

Back

The average of a set of numbers, calculated by dividing the sum of the numbers by the count of numbers.

Front

Define 'mode' in statistics.

Back

The number that appears most often in a data set.

Front

Define 'range' in statistics.

Back

The difference between the largest and smallest numbers in a data set.

Front

How do you find the median of a data set with an even number of values?

Back

Order the numbers and find the average of the two middle numbers.

Front

What is the first step in calculating the mean?

Back

Add all the numbers together.