SITUATION 1. In an examination, the marks are normally distributed with mean of 60.7 and standard deviation of 12.3 9. A candidate needs a mark of 40 to pass. What percentage of the candidates fail?


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SITUATION 1. In an examination, the marks are normally distributed<br>with mean of 60.7 and standard deviation of 12.3<br>9. A candidate needs a mark of 40 to pass. What percentage of the<br>candidates fail?<br>

Extracted text: SITUATION 1. In an examination, the marks are normally distributed with mean of 60.7 and standard deviation of 12.3 9. A candidate needs a mark of 40 to pass. What percentage of the candidates fail?

Jun 11, 2022
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