An estimator μy of the population value μy is more efficient when compared to another estimator , if a. E(My) > E(My).
b. it has a smaller variance.
c. its C. D.F is fatter than that of the other estimator.
d. both estimators are unbiased, and Var(y) < Var(y).

Provide an example of open-ended credit account that caroline has. caroline blue's credit report worksheet.

Anita has been named ceo of a popular sports apparel company. as ceo, she is tasked with setting the firm's corporate strategy. which of the following decisions is anita most likely to makea) whether to pursue a differentiation or cost leadership strategy b) which customer segments to target c) how to achieve the highest levels of customer satisfaction d) what range of products the firm should offer

In which of the following games is it clearly the case that the cooperative outcome of the game is good for the two players and bad for society? a. two oil companies own adjacent oil fields over a common pool of oil, and each company decides whether to drill one well or two wells.b. two airlines dominate air travel between city a and city b, and each airline decides whether to charge a "high" airfare or a "low" airfare on flights between those two cities.c. two superpowers decide whether to build new weapons or to disarm.d. in all of the above cases, the cooperative outcome of the game is good for the two players and bad for society