Graphs
MMMRI
Graphs 2.0
Variability/MMMRI
Are you smarter than a 5th grader?
100

What is the IQR for both grades?

6th grade: 12

7th grade: 10

100

Find the median & IQR for the following data set.

14, 25, 10, 11, 18, 29, 42, 30, 32, 40, 37, 10

Median: 27

IQR: 22

100

What is the mode? (interval form)

41-50

100

Which situation would NOT yield variability?

A. The number of shoes a person owns.

B. The height of 6th grade students.

C. How much Mrs. Legereit spent on groceries last month.

D. The hair color of students at Canyon Vista Middle School.

C

100

What are the 3 forms of matter?

Solid, Liquid, Gas

200

Jimmy surveyed a random sample of students at school to collect data about the number of books they read this semester. True or false: More than 10 students read 2 or more books


True

200

Find the mean for the following data set:

3,9,15,21,27,33,39,45

Mean: 24

200

How many pieces of data are there?

Ture or false: At least half of the students scored a 75 or higher on the test.

14 and true

200

Would this question yield variability?

What is the longest river in the United States?

No, one answer

200

How many continents are there?

7

300

What is the Spread (range) and Mode of this Data set?


Spread: 10-3=7

Mode: 7

300

Find the median, mode, and IQR of the following:

14,25,11,11,18,29,30,32,40,37

Median: 27

Mode: 11

IQR: 32-14 = 18

300

What is the upper and lower extremes?

upper: 95

lower: 20

300

Would this question yield variability?

How many shoes do you own?

Yes, variety of answers 

300

What type of animal can live on both land and water?

Amphibians

400

True or false: 50% of quiz results were between 30 and 65

False

400

List the mean, median, and range of the data set:


mean: 2

median: 2 

range: 4

400

25% of the data on this graph is above what number?


22

400

Would this question yield variability?

What was the hottest month in Texas last year?

No, one answer

400

How many syllables are in Mississippi?

4

500

Find the median and IQR


Median= 7

IQR= 8-6=2

500

What percent of students are less than 60 inches tall?

25%

500

The team scored 50 points total in the game. How many points did Porter score?

20 points

500

What percent of the girls have brown hair?

40%

500
Name 2 states that start with the letter M

answers will vary