6th Grade Unit 7 Statistics Test

What is another word for "average?

• Value in the middle

• Median

• Mean

• Largest minus Smallest

What is another word for median?

• average

• mode

• middle

• mean

To find the ______ you subtract the smallest number from the largest number in the data set.

• Mean

• Median

• Mode

• Range

What is the definition of the mode of a data set?

• the number that occurs the most in a data set

• the middle number in the data

• the average of all the numbers

• the range of the data

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean
• Median
• Mode
• Range

To find the ________ you must put all numbers in order from least to greatest and find the number that is in the middle or center of the data set.

• Mean

• Median

• Mode

• Range

What if you have two numbers for the median?

• Subtract the smaller number from the larger number

• Add the two numbers, then divide them by 2

• Use the smaller number

• Use the larger number

What points are needed to properly draw and analyze a box and whisker plot?

• Q1 median, Q2 median and Q3 median

• Minimum, Q1 median, Q2 median and Q3 median

• Q1 median, Q2 median, Q3 median and Maximum

• Minimum, Q1 median, Q2 median, Q3 median and Maximum

How many songs are at least 3.5 minutes long?

• 1

• 3

• 4

• 10

What is the range of this data set?

• 7

• 9

• 13

• 11