Given the Contingency Table Shown Here,if a Randomly Chosen Student

question 31

Multiple Choice

Given the contingency table shown here,if a randomly chosen student attends school in an inner-city location,what is the probability that it is a public school?

• A)0.189
• B)0.333
• C)0.500
• D)0.567

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Definitions:

Two Populations

Refers to distinct groups being studied, where comparisons are often made between the statistical properties of these groups.

Kruskal-Wallis Test

A nonparametric method for testing whether samples originate from the same distribution, an extension of the Mann-Whitney U test to multiple groups.

Alternative Hypothesis

A statement that contradicts the null hypothesis, suggesting that there is a significant effect or difference.

Population Locations

General or specific areas where members of a defined population reside or are positioned.