The Reaction Time in Seconds to a Stop Light of a Group

question 232

Multiple Choice

The reaction time in seconds to a stop light of a group of adult men were found to be
0.74, 0.71, 0.41, 0.82, 0.74, 0.85, 0.99, 0.71, 0.57, 0.85, 0.57, 0.55

-What is the mean?

• A)0.709
• B)0.710
• C)0.920
• D)0.725
• E)0.550

---

Definitions:

Federal Government

The national government of a federal country that is responsible for national affairs, the implementation of federal laws, and the administration of common interests and national decisions.

Marginal

Referring to the effect of a change in one unit on an overall condition, often used in the context of marginal cost, revenue, and utility in economics.

Payroll Tax

Taxes imposed on employers or employees, usually calculated as a percentage of the salaries that employers pay their staff.

Personal Income Tax

A levy imposed by governments on the income of individuals, where the tax rates typically vary based on income levels.