Which of the Following Statements Are Not True?
A) the Chi-Squared

question 31

Multiple Choice

Which of the following statements are not true?

• A) The chi-squared test statistic used in testing for independence is identical to that used in testing for homogeneity.
• B) In general, the number of degrees of freedom when testing for independence is larger than those used in testing for homogeneity.
• C) The chi-squared test for independence can safely be applied as long as the estimated expected count \(\hat { e } _ { y }\)
• For all cells in the contingency table is larger than or equal to5.
• D) The rejection region in testing for homogeneity at significance level \(\alpha\)
• Is that the test statistic value \(\chi ^ { 2 } \geq \chi _ {α, (i - 1 ) } ^ { 2 } ( j - 1 )\)
• Where I and J are the number of rows and columns, respectively, in the two-way contingency table.
• E) All of the above statements are true.

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Definitions:

Commons Dilemma

A situation in which individuals' short-term selfish interests are in conflict with long-term group interests and common good.

Prisoner's Dilemma

A scenario in game theory in which two individuals acting in their own self-interest do not produce the optimal outcome for either party.

Ultimatum Game

A game in economic experiments where two players decide on how to divide a sum of money; the proposer suggests a division and the responder can either accept or reject it.

Entitativity

The degree to which a collection of people feels like a cohesive group.