PT C8.2 Collect Data

collect data

Multiple Choice

Which person has the higher upper extreme and what is that number?

• Irene, 90 minutes

• Janelle, 80 minutes

• Irene, 80 minutes

• Janelle, 70 minutes

Multiple Choice

For the data set shown, what is the lower extreme?

{15, 20, 9, 8, 10, 20, 25, 17}

• 15

• 17

• 8

• 0

Multiple Choice

4. Which of the following lists all parts of the five number summary?

• Mean, Median, Mode, Range, and Total

• Minimum, Quartile 1, Median, Quartile 3, and Maximum 

• Smallest, Q1, Q2, Q3, and Q4

• Minimum, Maximum, Range, Mean, and Median

Multiple Choice

9. What was the maximum amount someone spent on groceries?

• 40

• 60

• 140

• 150

Multiple Choice

Use the box plot to answer the question.

• 14

• 18

• 15

• 12

Multiple Choice

The range of a data set is the...

• Middle Number

• Average

• Biggest minus smallest

• Number that appears most ofen

Multiple Choice

What is the range?

• The sum of the largest and smallest number

• The number in the middle

• The difference between the largest and smallest number

• The number that appears most often

Multiple Choice

Bart had test scores of:   76, 94, 128, 60, 73, 88 What is the RANGE of his test scores?

• 12

• 72

• 68

• 98

Multiple Choice

Find the minimum.

5, 5, 9, 12,18, 22, 25,

• 5

• 8

• 4

• 9

Multiple Choice

What is the maximum?

• 64

• 65

• 66

• 67

Multiple Choice

What is the range of the data?

• 80

• 10

• 70

• 40

• 30

Draw

Organize these numbers then encircle the minimum, maximum and range.

8, 10, 60, 3, 5, 13, 12, 40, 9

​Even Number

​Odd Number

Multiple Choice

Mrs. Garcia decides to organize her students’ algebra test scores into

a box plot to analyze the results, as shown below.

What is the median score of the class?

• 76

• 80

• 82

• 84

Fill in the Blanks

Find the median

4, 9, 10, 12, 15, 19, 22

Fill in the Blanks

Example 1:

Find the median of 12, 34, 8, 16, 25, 3 and 10

Arrange the data in an increasing order.

2, 6, 11, 14, 16, 25, 34

The middle number is 12

What is the median?

Multiple Choice

What is the median of the following set of numbers?

(2, 24, 8, 6, 88, 45, 17)

• 24

• 17

• 45

• 8

Multiple Choice

The median of a data set is the...

• Middle Number

• Average

• Biggest minus smallest

• Number that appears most ofen

Multiple Choice

What is the median of the data?

• 10

• 12

• 13

• 14

• 18

Draw

Find the median - order them first

6, 2, 9, 1, 5, 7, 10, 11

Fill in the Blanks

Example 2: Find the median of 5, 14, 22, 35, 20, 15, 6 and 28 Arrange the data in an increasing order 5, 6, 14, 15, 20, 22, 28, 35

Draw

Find the Quartile 3 of these numbers:

2, 3, 4, 5, 5, 5, 7,

Draw

In the set of the scores: 4, 1, 5, 2, 6, 5, 3, 8, 7,and 9, what is the median or 2nd quartile, Quartile 1 and Quartile 3?

Multiple Choice

What data value is the upper quartile (Q3)?

• 64

• 62

• 66

• 58

Draw

Plot the Points

Multiple Choice

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

Multiple Choice

Q6

• A

• B

• C

• D

Multiple Choice

Find the interquartile range using the following.
Minimum:  1
Q1:  3
Median:  5
Q3:  7
Maximum:  9

• 8

• 4

• 5

• 10

Multiple Choice

find the lower quartile of the following set of scores12, 9, 4, 6, 5, 8, 9, 4, 10, 2

• 10

• 4

• 9

• 6

Draw

Calculate the interquartile range of the following 20 scores

2, 3, 5, 7, 9, 11, 15, 17, 19, 20, 20, 21, 23, 30, 31, 32, 33, 35, 37, 40

Multiple Choice

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?

• 2

• 3

• 7

• 8

Multiple Choice

Find the interquartile range using the following data.
18, 15, 22, 16, 17, 15, 12, 22, 13

• 34

• 16

• 6

• 10

Multiple Choice

2. Which of the following best describes the process of finding the interquartile range for a set of data?

• ADD the biggest and smallest numbers

• Place the number in order from least to greatest then find the middle.

• Find the difference between the Maximum and the Minimum.

• Subtract Q3 from Q1

Multiple Choice

1,3,5,7,9,11,13,15

Which Box plot belongs to the data above?