Organize Data

Adding up the number of tally marks in a A Tally Table or the numbers in a Frequency Table will tell you how many people were surveyed.

• True

• False

How many cyclists finished in 55-59 minutes?

• 0

• 9

• 7

• 5

First step for finding the median is to order the numbers from least to greatest?

• True

• False

Which interval has 400 employees?

• 33-43

• 0-10

• 77-87

• 66-76

How many more people like drama than sci-fi movies?

• 12

• 1

• 13

• 10

How many students were greater than or equal to 60 inches tall?

• 21

• 11

• 17

• 6

How many more people liked goldfish than snakes?

• 7 - 1 = 6

• 6 - 3 = 3

• 6 - 1 = 5

• 6 - 2 = 4

What is the Q1, Q2, and Q3 of the following data set?

4, 5, 6, 8, 9, 10, 11

• Q1: 4

  Q2: 8

  Q3: 11

• Q1: 5

  Q2: 8

  Q3: 10

• Q1: 4

  Q2: 5

  Q3: 6

What is the IQR of the following Data Set: 1, 3, 4, 5, 5, 7, 9

• Q1: 3

  Q2: 4

  Q3: 6

  IQR: 6 - 3 = 3

• Q1:3.5

  Q2: 5

  Q3: 8

  IQR: 8 - 3.5 = 4.5

• Q1: 3

  Q2: 5

  Q3: 7

  IQR: 7 - 3 = 4

Which interval has 4 students?

• 56-59

• 60-63

• 60-67

• 48-51