A Sample of Size 150 from Population 1 Has 40

question 5

Short Answer

A sample of size 150 from population 1 has 40 successes. A sample of size 250 from population 2 has 30 successes. The value of the test statistic for testing the null hypothesis that the proportion of successes in population 1 exceeds the proportion of successes in population 2 by 0.05 is: $\begin{array} { | l | l | } \hline \text { A. } & 1.645 \\\hline \text { B. } & 2.327 . \\\hline \text { C. } & 1.960 . \\\hline \text { D. } & 1.977 \\\hline\end{array}$

---

Definitions:

Technological Environmental Force

External factors related to advancements in technology that can affect the operations and competitiveness of businesses within an industry.

Demographic Characteristics

Attributes of populations, such as age, race, gender, income, and education, used in market research and policy analysis.

Social Forces

Factors that affect society’s basic structure and the behavior of its members, including values, culture, norms, and demographic characteristics.

Environmental Scanning

The process of collecting and analyzing information about elements in the external environment that could impact an organization's strategies.