Mathematics, 17.12.2020 17:00 dward5823

In the world of harry potter wand lengths are normally distributed with a mean of 10.7 inches with a standard deviation of 1.6. What percent of wizard and witches have wands shorter than harry potters wand which is 11 inches

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In the world of harry potter wand lengths are normally distributed with a mean of 10.7 inches with a...