A survey of all medium and large-sized corporations showed that 67% of them offer retirement plans to their employees. Let be the proportion in a random sample of 40 such corporations that offer...

A survey of all medium and large-sized corporations showed that 67% of them offer retirement plans to their employees. Let be the proportion in a random sample of 40 such corporations that offer retirement plans to their employees. Find the probability that the value of will be greater than 0.8. hat p