SOLUTION: The mean for statistics test scores is 63 and the standard deviation is 6.0. For the biology test scores, the mean is 22 and the standard deviation is 4.1
A student gets a 74 on
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-> SOLUTION: The mean for statistics test scores is 63 and the standard deviation is 6.0. For the biology test scores, the mean is 22 and the standard deviation is 4.1
A student gets a 74 on
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Question 773588: The mean for statistics test scores is 63 and the standard deviation is 6.0. For the biology test scores, the mean is 22 and the standard deviation is 4.1
A student gets a 74 on the statistics test and a 29 on the biology test.
A) Transform the statistics score to z score.
Transform the biology score to a z score.
You can put this solution on YOUR website! The mean for statistics test scores is 63 and the standard deviation is 6.0. For the biology test scores, the mean is 22 and the standard deviation is 4.1
A student gets a 74 on the statistics test and a 29 on the biology test.
A) Transform the statistics score to z score.
How far is 74 from 63?? 74-63 = 11
How many standard deviations is that?? 11/6
Therefore z = 11/6
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Transform the biology score to a z score.
z(29) = (29-22)/4.1 = 7/4.1 = 1.7073
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Cheers,
Stan H.
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