The Age of a Star Cluster Can Be Approximated by Finding

question 18

True/False

The age of a star cluster can be approximated by finding its turnoff point in the distribution of data points that represent stars on the H-R Diagram.

Understand the concept of correlation and causation in research findings.

Recognize the ethical considerations and the concept of informed consent in sociological studies.

Understand the use of ethnography and participant observation in sociological research.

Recognize different research methods and their appropriateness to specific research questions.

---

Definitions:

Average Tax Rate

The percentage of total income that is paid in taxes, calculated by dividing the total tax paid by the taxpayer's total income.

Marginal Tax Rate

The percentage of tax applied to your income for each tax bracket in which you qualify.

Progressive Tax

A taxation system where the tax rate increases as the taxable amount rises, thereby imposing a higher percentage rate on those with higher incomes.

Marginal Tax Rate

The rate at which the last dollar of a person’s income is taxed, indicating the impact of an additional dollar of earnings on the amount of taxes paid.