In a Chi-Squared Test of a Contingency Table,the Value of the Test

question 42

True/False

In a chi-squared test of a contingency table,the value of the test statistic was χ² = 15.652,and the critical value at α = .025 was 11.1433.Thus,we must reject the null hypothesis at α = .025.

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Definitions:

Manufacturing Costs

The total expense involved in the manufacture of a product, including direct materials, direct labor, and manufacturing overhead.

Product Costs

Costs that are directly attributable to the creation of products including direct labor, direct materials, and manufacturing overhead.

Lean Production

A management approach that organizes resources such as people and machines around the flow of business processes and that only produces units in response to customer orders.

Inventories

Items such as raw materials, work-in-progress, and finished goods that a company holds for sale in the ordinary course of business.