Hypothesis Tests Concerning the Mean：μrelying on the central limit theorem is

Hypothesis Tests Concerning Variance：test statistic 𝜒2.:[PracticeB.C.the variance of a single normally distributed population.

Distribution of the Sample Mean：The Central:[PracticeB.C.when the sample size is large.

Rejection Point (Critical Value) for the Test Statistic：the result is not statistically significant at the 0.05 level.

Test Statistic：Test,Statistic. A test statistic is a quantity:whose value is the basis for deciding whether or not to;testthe F-distribution for an F-test.

Definition of Alternative Hypothesis：Null:Alternative:hypothesis is rejected.:θ ≠ θ0 two-sidedtwo-tailedHaθ θ0 one-sidedone-tailed

Hypothesis Testing：Hypothesis Testing:Testing7 Making the economic or investmentdecision.

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

Hypothesis Tests Concerning Variance：test statistic 𝜒2.:[PracticeB.C.the variance of a single normally distributed population.

Hypothesis Tests Concerning the Mean：μ,The:Independent samples:[PracticeB.C.the consultant’s

Hypothesis Testing：Testing:7 Making the economic or investment:decision.;Null;Hypothesis. The hypothesis to be tested.;Hatest

What are the responsibilities of the members in reference to the CFA Institute?：Once accepted as a member:每年交述职报告和年费but must not over promise the competency and future investment results.Case