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In a statistics examination the mean score was 78 and the standard deviation was 10 (a) Determine the standard score of two students whose grade were 93 and 62 , respectively. (b) Determine the grades
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In a statistics examination the mean score was 78 and the standard deviation was 10

(a) Determine the standard score of two students whose grade were 93 and 62 , respectively.
(b) Determine the grades of two students whose standard score was -0.6 and 1.2 respectively.​

User Ntstha
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a) determine the standard score of two students whose grade were 93 and 62 respectively

User Adrian Romanelli
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