Two Thousand Numbers Are Selected Randomly; 960 Are Even Numbers

question 42

Essay

Two thousand numbers are selected randomly; 960 are even numbers.
a.
State the hypotheses to determine whether the proportion of odd numbers is significantly different from 50%.
b.
Compute the test statistic.
c.
At the .10 level of significance using the p-value approach, test the hypotheses.

---

Definitions:

Alimentary Canal

The whole passage along which food passes through the body from mouth to anus, including the esophagus, stomach, and intestines.

Esophagus

A muscular tube that conveys food from the pharynx to the stomach.

Trachea

A tube that connects the larynx to the bronchi, providing air flow to and from the lungs for respiration.

Esophagus

A muscular tube that connects the throat (pharynx) with the stomach, serving as a passageway for food and liquids.