Hamsters How large are hamster litters? Among 47 golden hamster litters recorded, there were an average of 7.72 baby hamsters, with a standard deviation of 2.5 hamsters per litter.  a) Create and...

Hamsters How large are hamster litters? Among 47 golden hamster litters recorded, there were an average of 7.72 baby hamsters, with a standard deviation of 2.5 hamsters per litter.

 a) Create and interpret a 90% confidence interval.

 b) Would a 98% confidence interval have a larger or smaller margin of error? Explain.

c) How many litters must be used to estimate the average litter size to within 1 baby hamster with 95% confidence?