The Thermometer That Has a Small Dumbbell-Shaped Index Marker in the Bore

question 55

Multiple Choice

The thermometer that has a small dumbbell-shaped index marker in the bore is called a(n) ____.

• A) bimetallic thermometer
• B) maximum thermometer
• C) electrical thermometer
• D) minimum thermometer

---

Definitions:

Covariance

A measure that indicates the extent to which two variables change together; if they increase or decrease similarly.

Coefficient Of Correlation

An index that measures the magnitude and direction of a straight-line association between two variables.

Coefficient Of Correlation

An analytical tool that evaluates the strength of the association between the relative shifts of two variables.

Independent Variables

Independent variables are the factors in an experiment that are manipulated or changed by the researcher to investigate their effects on the dependent variables.