Post Hoc Tests Are Computed

question 75

Multiple Choice

Post hoc tests are computed

• A)Prior to conducting a hypothesis test.
• B)To determine which set of degrees of freedom can be attributed to the variability between-groups.
• C)Following a significant ANOVA test to make pairwise comparisons.
• D)to determine if groups means differ,even for tests in which the decision is to retain the null hypothesis.

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Definitions:

Profit

The earnings resulting when business activity revenues exceed the necessary expenses, costs, and taxes to maintain the activity.

Long Oil Futures Contract

An agreement to buy oil at a specified price on a specified future date, bet taken with the expectation that oil prices will rise.

Close Position

The act of selling or buying securities to offset an existing position, thereby ending the investor's exposure to that investment.

Delivery Date

In the context of futures contracts, it is the specified date on which the underlying asset must be delivered by the seller to fulfill the terms of the contract.