Vocabulary
Dot Plot
Bar Graph
Circle Graph
Random Mix!
100

the difference between the greatest value and least value in a data set. 

Range

100

WHAT IS THE MODE

10

100

HOW MANY DAYS OF SNOW IN JANUARY AND FEBRUARY?

20

100

HOW MANY PEOPLE OUT OF 100 OWN CATS?

30

200

(line plot) a number line with marks or dots that show frequency

Dot Plot

200

WHAT IS THE RANGE?

12

200

HOW MANY DAYS OF SNOW WERE THERE TOTAL?

25

200

OUT OF 200 STUDENTS HOW MANY OWN DOGS?

110

300

sum of the items in a set of data divided by the number of items in the set

Mean

300

HOW MANY PEOPLE SPENT 5 OR MORE HOURS ON HOMEWORK PER WEEK? 


8

300

TRUE OR FALSE: 3RD GRADERS LIKE SOCCER AND BASEBALL MORE THAN 4TH GRADERS LIKE SWIMMING AND BASEBALL

TRUE

300

OUT OF 300 STUDENTS, HOW MANY DANCE?

75

300

What two ways can you find % of a number?

1) Change you % to a decimal and multiply by your total. 2) Create a proportion with the given info.

400

the difference between the upper and lower quartiles in a box plot.

Interquartile Range

400

HOW MANY PEOPLE SPENT 0 to 2 HOURS ON HOMEWORK?

10

400

HOW MANY 4TH GRADERS WERE ASKED ABOUT THEIR FAVORITE SPORT?

80

400

OUT OF 250 PEOPLE, HOW MANY LIKE DODGEBALL?

100

400

What are the three shapes of a dot plot?

Symmetric, skewed right, skewed left

500

 information collected for reference or analysis

Data

500

WHAT IS THE MEDIAN NUMBER OF HOURS SPENT ON HOMEWORK?

3

500

HOW MUCH MORE RAINFALL WAS THERE IN 2012 THAN IN 2011?

2011 : 400+500+400=1300

2012 : 500+300+600=1400

1400-1300 = 100

500

TRUE OR FALSE : MORE PEOPLE LIKE RUGBY AND BASKETBALL THAN PEOPLE LIKE DODGEBALL

FALSE

500

What graph compares "categorical" data and can be represented by numbers or words?

Bar graph