Halley's Comet Has an Orbital Period of 76 Years, What

question 113

Multiple Choice

Halley's comet has an orbital period of 76 years, what is the average distance of Comet Halley from the Sun

• A)51 AU
• B)18 AU
• C)114 AU
• D)660 AU
• E)38 AU

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Definitions:

Subjective Sampling

A sampling technique where the samples are selected based on the judgment of the researcher, rather than using random selection methods.

Judgment Sampling

A non-probability sampling technique where the researcher selects units to be sampled based on their knowledge and professional judgment.

Convenience Sampling

A non-probability sampling method where subjects are selected because of their convenient accessibility and proximity to the researcher.

Chi-square Distribution

A statistical distribution that is used to describe the distribution of a sum of the squares of k independent standard normal random variables.