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Heights of children entering kindergarten are normally distributed with a mean of 103 cm and a ...

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Heights of children entering kindergarten are normally distributed with a mean of 103 cm and a ...

Heights of children entering kindergarten are normally distributed with a mean of 103 cm and a standard deviation of 1.27 cm. What is the probability that a random sample of 8 children will have an average height more than 103.5 cm?

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0.8665

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0.6517

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0.3483

▸

0.1335

Textbook

Introductory Statistics: A Problem-Solving Approach

Edition: 3^rd

Author: Kokoska

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teranine Author

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this is exactly what I needed

halyna

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Thank you, thank you, thank you!

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