6th Grade Big Ideas Chapter 9 Practice

Front

A data set can have more than one _______

Back

Mode

Front

What is the middle of an ordered set of data?

Back

Median

Front

What do you do if there are two numbers in "the middle" when you are finding the median?

Back

Add the two numbers in the middle & then divide by two.

Front

What is the range?

Back

The difference between the largest and smallest number

Front

What is the median?

Back

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

Front

What is the first step when calculating the Mean Absolute Deviation?

Back

Find the mean of the data

Front

To find the IQR (interquartile range) you have to add the Q3 + Q1. True or False?

Back

False

Front

What is the mode?

Back

Number that occurs the most

Front

Find the 1st (Q1), 2nd (Median), and 3rd (Q3) quartile of the data set: 4, 2, 1, 3, 13, 7, 11, 15

Back

1st: 2.5, 2nd: 5.5, 3rd: 12

Front

To find the average of a set of numbers, add up all the items and divide by...

Back

The number of items