Consider the Following Measured Number

question 36

Multiple Choice

Consider the following measured number.
640,000 m
If this measurement were made to the nearest km (± 1 km) ,how should the answer be expressed in exponential notation?

• A)6.4* 10⁵ m
• B)6.40 * 10⁵ m
• C)6.400 * 10⁵ m
• D)6.4000 * 10⁵ m
• E)6.40000 * 10⁵ m

Comprehend the concept of reification and its implications for research.

Identify different levels of measurement (nominal, ordinal, interval, ratio) and their characteristics.

Understand the concepts of validity and reliability in the context of research measurements.

Recognize the use and importance of Likert-type scales and semantic differential scales.

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Definitions:

Freedom

The condition or right of being able to act, speak, or think as one wants without hindrance or restraint, fundamental to democratic societies.

Historical Significance

The importance or impact of an event, idea, or person in history and how it has contributed to or altered the course of human society.

The Amistad

A historical event in 1839 involving a successful revolt by enslaved Africans on the Spanish schooner La Amistad.

Historical Significance

The importance of an event, person, or place based on its impact on history.