Explore BrainMass


An annexation suit is being considered against a county subdivision of 600 residencies by a neighboring city. If 40% of the residents favor being annexed and if a random sample of 15 will be collected,

A) Demonstrate whether it is acceptable to use the binomial approximation

B) What is the probability that at least 5 of those sampled will favor the annexation suit?

Solution Summary

This solution is comprised of detailed step-by-step calculation and analysis of the given problem and provides students with a clear perspective of the underlying concept.