The tail lengths of wild cheetahs form a bell shaped and symmetric distribution for normal distribution) with a mean of 70 cm and a standard deviation of 10 cm. Use the empirical nule to determine the...

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Extracted text: The tail lengths of wild cheetahs form a bell shaped and symmetric distribution for normal distribution) with a mean of 70 cm and a standard deviation of 10 cm. Use the empirical nule to determine the approximate percent of cheetahs that have tail lengths between 50 cm and 80 cm. (Do not include the % symbol in your answer)