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Questions and Answers
What percentage of the games does Andrew score between 134 and 186?
What percentage of the games does Andrew score between 134 and 186?
- 95%
- 99.7%
- 50%
- 68% (correct)
If Andrew's score is 2 standard deviations above the mean, what score did he achieve?
If Andrew's score is 2 standard deviations above the mean, what score did he achieve?
- $186$
- $160 + 2(13)$ (correct)
- $160 - 2(13)$
- $186 + 13$
What percentage of the games does Andrew score below 147?
What percentage of the games does Andrew score below 147?
- 16% (correct)
- 84%
- 50%
- 32%
