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Mathematics, 27.04.2020 02:16 PanjiUR9220

A company creates rulers. The length of the rulers are normally distributed with a mean of 65 cm. A ruler is rejected if it is more than 2.34 standard deviations above the mean or more than 1.23 standard deviations below the mean. What percentage of rulers are rejected?

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A company creates rulers. The length of the rulers are normally distributed with a mean of 65 cm. A...
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