A Quality Control Inspector Keeps a Tally Sheet of the Numbers

question 68

Essay

A quality control inspector keeps a tally sheet of the numbers of acceptable and unacceptable products that come off two different production lines. The completed sheet is shown below. $$\begin{array} { | c | c | c | } \hline \text { Production line } & \begin{array} { c } \text { Acceptable } \\\text { products }\end{array} & \begin{array} { c } \text { Unacceptable } \\\text { products }\end{array} \\\hline 1 & 152 & 48 \\\hline 2 & 136 & 54 \\\hline\end{array}$$ Can the inspector infer at the 5% significance level that production line 1 is doing a better job than production line 2?

---

Definitions:

Colonization

The process by which a central power dominates the surrounding land and its components, often leading to cultural assimilation and economic exploitation.

Colonialism

The practice of acquiring full or partial political control over another country, occupying it with settlers, and exploiting it economically.

Globalization Of Music

The worldwide spread and influence of music, enabling the sharing and blending of musical styles and cultures across different countries and regions.

World Music

A musical genre encompassing various styles of music from around the globe, often fusing traditional and modern elements.