the same aggregate marks and were bracketed equal. Use the fołlow- ing data to determine whether or not this placing was equitablę. Marks awarded out of 100 for Candidate English Science Mathematics Total A 95 70 61 226 B 69 83 74 82 226 226 The mean marks were 55 for English, 53 for Science and 50 for Mathematics, and the standard deviation, in the same order were, C 70 74 16, 12 and 11.

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the same aggregate marks and were bracketed equal. Use the follow-
ing data to determine whether or not this placing was equitable.
Marks awarded out of 100 for
TTTT
Candidate
English
Science
Mathematics
Total
95
226
226
226
The mean marks were 55 for English, 53 for Science and 50 for
Mathematics, and the standard deviation, in the same order were,
70
61
B
.69
83
74
70
74
82
16, 12 and 11.
Transcribed Image Text:the same aggregate marks and were bracketed equal. Use the follow- ing data to determine whether or not this placing was equitable. Marks awarded out of 100 for TTTT Candidate English Science Mathematics Total 95 226 226 226 The mean marks were 55 for English, 53 for Science and 50 for Mathematics, and the standard deviation, in the same order were, 70 61 B .69 83 74 70 74 82 16, 12 and 11.
10.26. Three candidates in a certain examination had
Transcribed Image Text:10.26. Three candidates in a certain examination had
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