Caesarian births. A medical research reports that 75% of all births in a certain region take place

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Caesarian births. A medical research reports that 75% of all births in a certain region take place by Caesarian section each year.

a. In a random sample of 1,000 births, how many, on average, will take place by Caesarian section?

b. What is the standard deviation of the number of Caesarian section births in a sample of 1,000 births?

c. Use your answers to parts a and b to form an interval that is likely to contain the number of Caesarian section births in a sample of 1,000 births.

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Statistics Plus New Mylab Statistics With Pearson Etext Access Card Package

ISBN: 978-0134090436

13th Edition

Authors: James Mcclave ,Terry Sincich

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Question Posted: Jul 19, 2024 06:03 PM

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Caesarian births. A medical research reports that 75% of all births in a certain region take place

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Statistics Plus New Mylab Statistics With Pearson Etext Access Card Package

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