Perform a Test for Homogeneity of Proportions
-A Random Sample $\alpha = 0.01$

question 4

Short Answer

Perform a Test for Homogeneity of Proportions
-A random sample of 100 employees from 5 different companies was randomly selected, and the number who take public transportation to work was recorded. The results are listed below. Perform a homogeneity of proportions test to test the claim that the proportion who take public transportation to work is the same in all 5 companies. Use $\alpha = 0.01$ .

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Definitions:

Sales Budget

An estimate of the expected sales revenue and selling expenses for a specific period, used for planning and control purposes.

Sales Budget

An estimate of the total sales revenue a company expects to earn over a specific period, often used for planning and control purposes.

Sales

The revenue earned from selling goods or services to customers.

Selling and Administrative Expense Budget

An estimation of the costs related to sales and administrative activities for a specific period, used for planning and control.