Point and Interval Estimates of the Population Mean：value that we calculate from sample observations using an estimator is:distribution.,meanEfficiency.[Practiceerror

Benefits and Costs of Regional Trading Areas：integration.cultureFirstSecondintegration limits the extent to which member countries can pursue independent economic and social policies.

National Economic Accounts and the Balance of Payments：where:SpC–Sg.productive resources and its ability to repay its liabilities.Current

Economies of Scale and Diseconomies of Scale：as the firm increases its output:size under perfect competition over the long run.

Benefits and Costs of International Trade：Benefits and Costs of International Trade:households and firms have greater product variety;of jobs in developed countries as a result of import competition.

The Advantages and Disadvantages of Using the Different Tools of Fiscal Policy：Different Tools of Fiscal Policy:DirectCapitalpowerful as the direct effects.

Factors Influencing the Mix of Fiscal and Monetary Policy：Monetary Policy;by the political context.:Both fiscal and monetary policies suffer from;lack of precise knowledge of where:studyNoaccommodation.

Portfolio Expected Return and Variance of Return：= 8112 = 9. Thus:RjB.C.FirstEXY = EXEY

Theories of the Business Cycle - Neoclassical and Austrian Schools：hand,every good at which supply equals demand.:schoolto do in the recession phase is to allow the necessary market adjustment to take place as quickly as possible.

Sampling：sampling,Samplinggroups[PracticeThen

What members and candidates should notice in CFA examinations?：or security of the CFA examinations.（不能恶心CFA），考试不能作弊:考试内容要保密:A. No.:Responsibilities as a CFA Institute Member.right④Case

What's the meaning of independence and objectivity in professionalism?：or consideration that reasonably could be expected to compromise their own or another’s independence and objectivity.（那些被合理认为将会影响独立客观的威逼利诱都要不为所动）,但在他人眼中会影响独立性也不行）可能的话事先披露给雇主告诉雇主是为了引起雇主的同意