Mathematics
Mathematics, 31.05.2020 02:58, janiya73

The average mark of candidates in an aptitude test was 128.5 with a standard deviation of 8.2 . three scores extracted from the test are 148,102,152. What is the average of the extracted scores that are extreme values.

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The average mark of candidates in an aptitude test was 128.5 with a standard deviation of 8.2 . thre...

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