Mathematics, 02.10.2020 09:01 67555savchenko
Sara's grades are 78, 72, 66, 80, and 84. Sara decides to study hard for the final. Her score is 100. As an outlier, how does
100 affect the mean of Sara's previous scores? Assume all scores are treated equally.
A)
The outlier did not affect the mean.
B)
The outlier raised the mean by 4 points.
C)
The outlier lowered the mean by 2 points.
D)
The outlier raised the mean by 2 points.
Answers: 1
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Sara's grades are 78, 72, 66, 80, and 84. Sara decides to study hard for the final. Her score is 100...
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