the american college of obstetricians and gynecologists reports that 32% of all births in the united states 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 1000 births?
C. use your answers to part a and b to form an interval that is likely to contain the number of caesarian section births in a sample of 1000 births

Question

the american college of obstetricians and gynecologists reports that 32% of all births in the united states 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 1000 births?
C. use your answers to part a and b to form an interval that is likely to contain the number of caesarian section births in a sample of 1000 births

anonymous · Answer

A 32% of 1000