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Charlie Haffey Norwood Public Schools

Graphs

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Graphs. Charlie Haffey Norwood Public Schools. Numbers - Nominal. Used as a name, Identification. Same as color, size or weight. No quantity or rank. jersey number 4 zip code 02116. Numbers - Ordinal. Rank or position. No quantity. 3rd fastest 6th in line. Numbers - Cardinal. - PowerPoint PPT Presentation

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Page 1: Graphs

Charlie Haffey

Norwood Public Schools

Page 2: Graphs

Used as a name, Identification.

Same as color, size or weight.

No quantity or rank.

jersey number 4

zip code 02116

Page 3: Graphs

Rank or position.

No quantity.

3rd fastest

6th in line

Page 4: Graphs

"how many."

AKA as "counting numbers,"

show quantity.

8 puppies

14 friends

Page 5: Graphs

Vertical bar or

rectangle represents

value.

The taller the bar, the

greater the value.

Page 6: Graphs

Title

X Axis

Label

X Axis

Scale

Y Axis

Scale

Y Axis

Label

Page 7: Graphs

Changes in data over time,

Monthly temperature

Daily changes in stock

prices.

Page 8: Graphs
Page 9: Graphs

Changes in data over time.

Large number of data points.

“Best fit” line.

Closer the data points to line

the stronger the

correlation.

Page 10: Graphs
Page 11: Graphs

No horizontal and vertical

axes.

Only one variable at a

time.

Used to show percentages.

Page 12: Graphs
Page 13: Graphs

X-axis (horizontal)

independent variable

Y-axis (vertical)

dependent variable(The measured result)

Page 14: Graphs

Label the x and y axes.

Give units.

Page 15: Graphs

Graph fills available space.

Data fills graph.

Page 16: Graphs

Charlie Haffey

Norwood Public Schools