Find the Standardized Test Statistic $\mathrm { z }$ , to Test the Hypothesis That

question 63

Multiple Choice

Find the standardized test statistic, $\mathrm { z }$ , to test the hypothesis that $\mathrm { p } 1 \neq \mathrm { p } 2$ . Use $\alpha = 0.02$ . The sample statistics listed below are from independent samples.
Sample statistics: $\mathrm { n } _ { 1 } = 1000 , \mathrm { x } _ { 1 } = 250$ , and $\mathrm { n } _ { 2 } = 1200 , \mathrm { x } _ { 2 } = 195$

• A) 5.087
• B) 2.798
• C) 4.761
• D) 3.212

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Definitions:

Derived Benefits

Advantages obtained indirectly from an activity or service, such as economic benefits from environmental conservation.

Economic Efficiency

The optimal use of resources to maximize the production of goods and services, minimizing waste and costs.

Economic Efficiency

A state where resources are allocated in a way that maximizes the production of goods and services at the lowest cost.

Costs

represent the total expenditures required to produce a good or service, including materials, labor, and overhead.