Interquartile Range Median Mean Mode

The mean is found by ___________________ all of the numbers and then _____________________ by the number of items.

Quartiles break the data set into _____ equal parts each representing 25% of the data.

Mary recorded the low temperature each night for 14 days. Her results are listed here: 50, 45, 65, 71, 33, 35, 44, 45, 36, 44, 44, 51, 44, 45

What is the mode of this data?

Rory has been keeping track of his video games scores in a table. Which statement about the data is true?

Numbers that are used to describe the center of a set of data.  These measures include the mean, median, and mode.

Mrs. Jones surveyed the class for the number of letters in their given first name. The data is recorded below.
{5, 8, 6, 5, 4, 9, 8, 7, 6, 3, 8, 7, 5, 6, 7, 8}
What is the interquartile range of the data?

The difference between the third and first quartiles in a data set, representing the middle half of the data.

Which number is not the mean, median, mode, or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?

How would you describe the mean?

The prices at several different stores for a pair of shoes are shown below.
$78, $79, $81, $82, $83
Two days later, another store has the same shoes on sale for $65. How does the new price affect the data?