mid-75 percentage range

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blessing
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mid-75 percentage range

Postby blessing » Tue Jul 17, 2012 11:58 am

How do you determine a mid-75 percentage range from an ogive

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maggiemagnet
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Re: mid-75 percentage range

Postby maggiemagnet » Tue Jul 17, 2012 3:32 pm

blessing wrote:How do you determine a mid-75 percentage range from an ogive

The highest dot on the ogive gives the total. The mid-75% part is the part that has 12.5% below and 12.5% above; this is the other 25%. Use percents to get the amount that is 12.5% and the amount that is 100% - 12.5%. In between these is the mid-75% part.
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