Which Function Below Would Be Most Appropriate Model for the Given

question 6

Multiple Choice

Which function below would be most appropriate model for the given data?

• A) no apparent relationship between x and y
• B) trigonometric
• C) quadratic
• D) linear

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Definitions:

Sample Proportion

The fraction or percentage of the sample that represents a particular trait or characteristic.

Confidence Interval

An interval of values, obtained from the analysis of sample data, which is probable to include the value of an unspecified population parameter, within a given level of certainty.

Population Proportion

The ratio of members in a population that have a particular characteristic to the total number of members in the population.

Confidence Level

A measure of how likely it is that a statistical estimate is correct, often expressed as a percentage indicating how confident one can be in the result.