The Length of a Cat's Tail Is Roughly Normally Distributed

question 74

Multiple Choice

The length of a cat's tail is roughly normally distributed with a mean of 5" and a standard deviation of 2". The probability of having a cat with a 3.5" tail or shorter is...

• A) 75%
• B) 77.3%
• C) 22.7%
• D) 25%
• E) none of these

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