Help please please Drawing histograms Watch

Leah.J
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#1
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I don’t know how to draw frequency histograms.
My professor said the class widths should be equal.
Is the histogram drawn for the data below correct ?
Name:  5F618CDF-55BC-44C1-AA8A-187E8C7D8E42.png
Views: 17
Size:  345.0 KBWhy aren’t the classes from -0.5 to 2.5
I know it doesn’t make sense to go -ve but shouldn’t the real grade boundaries be used ?
Last edited by Leah.J; 1 month ago
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the bear
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histograms with equal width boxes should have the frequency as the vertical measurement.

for unequal width boxes you need to use the frequency density instead.
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Leah.J
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(Original post by the bear)
histograms with equal width boxes should have the frequency as the vertical measurement.

for unequal width boxes you need to use the frequency density instead.
Okay yes
Is the graph drawn above correct ?
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the bear
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(Original post by Leah.J)
Okay yes
Is the graph drawn above correct ?
it would make more sense if the values were given as

0 ≤ V < 3
3≤ V < 6

etc
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Leah.J
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(Original post by the bear)
it would make more sense if the values were given as

0 ≤ V < 3
3≤ V < 6

etc
Ok so I always do it that way ?
I mean, would 0-2.5
and 2.5-5 not work ?
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xxlaila03xx
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(Original post by Leah.J)
I don’t know how to draw frequency histograms.
My professor said the class widths should be equal.
Is the histogram drawn for the data below correct ?
Name:  5F618CDF-55BC-44C1-AA8A-187E8C7D8E42.png
Views: 17
Size:  345.0 KBWhy aren’t the classes from -0.5 to 2.5
I know it doesn’t make sense to go -ve but shouldn’t the real grade boundaries be used ?
oo fellow arab?
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Leah.J
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(Original post by xxlaila03xx)
oo fellow arab?
yuppp
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xxlaila03xx
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(Original post by Leah.J)
yuppp
Where you from?
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Leah.J
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(Original post by xxlaila03xx)
Where you from?
Jordan! you ?
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xxlaila03xx
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(Original post by Leah.J)
Jordan! you ?
Syriaa
We're neighbours
Adesh 3omrek?
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Leah.J
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(Original post by xxlaila03xx)
Syriaa
We're neighbours
Adesh 3omrek?
Heyy My grandma from mom's side is syrian!
18, enti ?
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