The chairman of a statistics department in a certain college believes that 70% of the department's graduate assistantships are given to international students. A random sample of 50 graduate assistants is taken. Assume that the chairman is correct and that = 0.70 . What is the probability that the sample proportion p will be between 0.65 and 0.73?
0.4566
You might also like to view...
Retailer cooperatives allow nonmember retailers to buy through them and share the profits
Indicate whether the statement is true or false
Firms compute income tax payable for a period using _____ as the base
a. book income b. total income c. permanent income d. taxable income e. gross income
Project GLOBE found that
A. some leadership traits are shared among all cultures. B. leadership is nonexistent in some developing countries. C. all cultures think of leadership in the same way. D. leadership tends to be stable in developed economies and unstable in developing economies. E. leadership is individualistic to each culture, with little overlap.
Firms achieve ________ through efficient procedures and excellent supply chain management.
A. customer loyalty B. locational excellence C. value-based pricing D. operational excellence E. customer excellence