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jnahal
Starting Member
8 Posts |
 Posted - 2008-07-01 : 22:54:32
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| Find the percentile rank for the test score of 9 in the data set.4, 6, 9, 19, 23 |
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khtan
In (Som, Ni, Yak)
17689 Posts |
Posted - 2008-07-01 : 22:56:24
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explain "percentile rank" and what is the expected result ?
KH[spoiler]Time is always against us[/spoiler] |
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jnahal
Starting Member
8 Posts |
Posted - 2008-07-01 : 22:57:02
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| i have no idea how to solve it |
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jnahal
Starting Member
8 Posts |
Posted - 2008-07-01 : 22:59:19
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| help me to sole this problem |
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khtan
In (Som, Ni, Yak)
17689 Posts |
Posted - 2008-07-01 : 23:00:37
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But first you need to explain what is "percentile rank"
KH[spoiler]Time is always against us[/spoiler] |
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khtan
In (Som, Ni, Yak)
17689 Posts |
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jnahal
Starting Member
8 Posts |
Posted - 2008-07-01 : 23:03:45
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| he percentile rank of a score is the percentage of scores in its frequency distribution which are lower. For example, a test score which is greater than 90% of the scores of people taking the test is said to be at the 90th percentile. |
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khtan
In (Som, Ni, Yak)
17689 Posts |
Posted - 2008-07-01 : 23:06:33
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quote:
Originally posted by jnahal
he percentile rank of a score is the percentage of scores in its frequency distribution which are lower. For example, a test score which is greater than 90% of the scores of people taking the test is said to be at the 90th percentile.
So what is the formula ? How to find the percentile rank for 9 ?You have to explain these to us. We never attended your teacher's class at all.
KH[spoiler]Time is always against us[/spoiler] |
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percentile rank