After deducting grants based on need, the average cost to attend the University of Southern California (USC) is $29,225. Assume the population standard deviation is $8,500. Suppose that a random sample of 60 USC students will be taken from this population. Use z-table.
a. What is the value of the standard error of the mean?
980
(to nearest whole number)
b. What is the probability that the sample mean will be more than $29,225?
(to 2 decimals)
c. What is the probability that the sample mean will be within $500 of the population mean?
(to 4 decimals)
d. How would the probability in part (C) change if the sample size were increased to 170?
83
(to 4 decimals)

Which feature is a characteristic of a corporation?

If a country is looking to increase economic growth quickly, it should: choose the correct answer from the following choices, and then select the submit answer button. answer choices focus on natural resources and develop physical capital. make investments from domestic savings and adopt new technology. increase spending on human capital and start a new political approach. develop new technologies funded by the public sector.

Will give brainliest and 100 to best and correct project: benefit analysis study: small business expansion you are the owner of a small business that offers advertising services for your local homebuilding professionals. originally you were the only employee, working at your desktop at home. now your business is growing and you need to add more workers. the first assessment of your current situation: one worker, one desktop computer, one modem, one printer/scanner, one phone line (dsl). you also created a draft situation of what technology you will need if you add two more workers (three workers including yourself): three computers, one router, one printer/scanner, one phone line (wireless). do a one-page benefit analysis study that: compares the cost of adding two desktops vs. one or two laptops compares the cost of replacing the modem with a router/modem. compares the cost of building a wan vs. a lan or a vpn summarizes the total cost of maintaining your home office as the only computing space for your three-worker company. compare this cost with the option of building a network that includes your home office and two satellite locations. here are some questions you may want to consider: do i need a firewall to protect my company's data? are my two new workers' job responsibilities primarily mobile? are they going to be doing enough work in the field to justify owning laptops? what software needs to be installed in their computers for network connections (desktop vs. laptop)?! i will give 100 points and ! !