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Mathematics, 21.01.2021 23:00 Annapetrik
Among American women aged 20 to 29 years old, 10% are less than 60.8 inches tall, 80% are between 60.8 and 67.6 inches tall, and 10% are more than 67.6 inches tall. Assume heights for women in their 20s are normally distributed.
Required:
Find the mean and standard deviation of the distribution.
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