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The ages of crocodiles in water are normally distributed, with a mean of 70 years and a standard deviation of 7. Approximately what percentage of the crocodiles are between 60 and 80 years old? 7.64% 84.
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Sep 7, 2023
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The ages of crocodiles in water are normally distributed, with a mean of 70 years and a standard deviation of 7. Approximately what percentage of the crocodiles are between 60 and 80 years old?
7.64%
84.72%
42.36%
57.76%
Mathematics
middle-school
Jeremy Moritz
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Jeremy Moritz
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What that guy said^^
Subhasis Das
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Sep 8, 2023
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Subhasis Das
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So what you have to do is add all of the numbers and then you divide them by 7
NeilA
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Sep 13, 2023
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NeilA
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