Misleading Graphs Science 7 Mr. Nigh. Is Emily’s average really three times as Large as Hilde?

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Presentation transcript:

Misleading Graphs Science 7 Mr. Nigh

Is Emily’s average really three times as Large as Hilde?

Did the 7th grade collect any money?

Is PS3 really dominating Xbox 360 in sales

A “Skip” can make data misleading

A line graph must begin at zero

1995 sales are actually equal to 1997

The Scale must have equal increments

How do kids spend their time

Can someone tell me how I altered this graph?

Range way to small

This graph doesn’t start at zero

Range way to large

Is the Crime rate really going up?

What’s Wrong

This graph contains all years in period

Are hot dogs as popular as they appear?

Are Joe’s Donuts more than twice as popular as Brand X?

Massive Increase?

Not Really

What is misleading about this graph

A circle graph is good for comparing the size of the parts of a whole

Always look very closely when anyone gives you information that seems too good to be true!