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How to set up successful graphs in Science!
16

How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

Jan 03, 2016

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Page 1: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

How to set up successful graphs in Science!

Page 2: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)
Page 3: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

Y Axis

(This is for your dependent variable)

Page 4: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

X Axis

(This is for your independent variable)

Page 5: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

TT - Title

Teachers’s Favorite Singer

Page 6: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

T - T - Title

A - Axis

Teachers’s Favorite Singer

Y Axis = Dependent Variable

X Axis = Independent

Variable

Page 7: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

T - T - Title

A – Axis

S – Scale

Teachers’s Favorite Singer

Decide on an appropriate scale for each axis.

Choose a scale that lets you make the graph as

large as possible for your paper and data

Page 8: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

Scale is determined by your highest & lowest number.

In this case your scale would be from 2 – 22.

Favorite Singer

Number of Teachers

Toby Keith 22

Madonna 15

Elvis 11

Sting 5

Sinatra 2

Page 9: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

The interval is decided by your scale.

In this case your scale would be from 2 – 22 and you want the scale to fit the graph.

The best interval would be to go by 5’s.

Favorite Singer

Number of Teachers

Toby Keith 22

Madonna 15

Elvis 11

Sting 5

Sinatra 2

Page 10: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

T – TitleT – Title

A – Axis

I – Interval

S – Scale

Teachers’s Favorite Singer

The amount of space between one number and the next or one type of data and the next on the graph.

The interval is just as important as the scale

Choose an interval that lets you make the graph as large as possible for your paper and data

Page 11: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

T – TitleT – Title

A – Axis

I – Interval

S – Scale

Teachers’s Favorite Singer

0

5

10

15

20

25

Page 12: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

T – TitleT – Title

A – Axis

I – Interval

L – Labels

S – Scale

Teachers’s Favorite Singer

0

5

10

15

20

25

Toby K

eith

Madonna

Elvis

Sting

Sinatra

LABEL your bars or data points

Singers

Give the bars a general label. What do those words mean?

Num

ber

of T

each

ers

Label your Y Axis. What do those numbers mean?

Page 13: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

Bar graphsBar graphs Used to show data that are not continuous. Allows us to compare data like amounts or

frequency or categories Allow us to make generalizations about the

data Help us see differences in data

Line GraphsLine Graphs For continuous data useful for showing trends over time

Page 14: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

A scatter plot is a graph of a collection of ordered pairs (x,y).

The graph looks like a bunch of dots, but some of the graphs are a general shape or move in a general direction.

HINT HINT WINK WINK: the type of graph you will be using

Page 15: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

Year

Sport Utility Vehicles(SUVs) Sales in U.S.

Sales (in Millions)

19911992

199319941995

1996

19971998

1999

0.91.1

1.41.61.7

2.1

2.42.7

3.2

1991 1993 1995 1997 1999 1992 1994 1996 1998 2000

x

y

Year

Veh

icle

Sal

es (

Mil

lion

s)

5

4

3

2

1

Sport Utility Vehicles Sales in the U.S.

Page 16: How to set up successful graphs in Science!. Y Axis (This is for your dependent variable)

1991 1993 1995 1997 1999 1992 1994 1996 1998 2000

x

y

Year

Veh

icle

Sal

es (

Mil

lion

s)

5

4

3

2

1

Make a line of best fit (Use a ruler)

Y=mx+b (Y-b)/m=x (this will

solve for how many rubber bands you may need)

Sport Utility Vehicles Sales in the U.S.

To extrapolate to data points your graph does not have