The Following Contingency Table Provides Frequencies for the Preferred Type

question 72

Essay

The following contingency table provides frequencies for the preferred type of exercise for people under the age of 35 and those 35 years of age or older. Here xx and yy represent missing values. Determine whether selecting an individual under 35 is independent of selecting an individual who prefers swimming.

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Definitions:

Insertion Sort

A simple sorting algorithm that builds the final sorted array one item at a time by repeatedly inserting a new element into the correct position.

Sorting Phase

The sorting phase is part of an algorithm or process where data elements are arranged in a specified order, such as ascending or descending.

For Loop

A looping structure that enables the execution of code multiple times, depending on a specific Boolean condition.

Sequential Search

A linear search method that checks each element in a list one at a time until the desired element is found or the list ends.