The process in which a test or battery of tests is administered to a different sample (drawn from the same population) for the purpose of verifying the results obtained from the original validation study is called

What impact did the economic opportunities in pennsylvania and new york have on virginia? a. virginia planters started to migrate to new york. b. new yorkers began buying up cheap virginia real estate. c. virginians found themselves resorting increasingly to slavery. d. virginians loosened their slave laws to attract more migrants.

What preforms the best over the long term? a) bonds b) mutual funds c) stocks d) certificate of deposit

How supply and demand work together to reach the equilibrium price in the marketplace? give at least a paragraph. you!