If Two Observatories on Opposite Sides of the Earth Were

question 64

Short Answer

If two observatories on opposite sides of the Earth were to measure the position of a star to calculate its parallax, then the diameter of the Earth would be the _ .

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Definitions:

Degrees Of Freedom

In statistics, degrees of freedom are the number of values in the final calculation of a statistic that are free to vary, often linked to the sample size.

Multiple Logistic Regression

A statistical analysis method used to predict the outcome of a dependent variable based on two or more independent variables, particularly for binary outcomes.

Explanatory Variables

Variables in a statistical model that are used to explain variation in the response variable, also known as independent variables.

Indicator Variable

A variable used in statistical models that takes the value 1 if a specific condition is true and 0 if it is false, often used to represent categorical data in numerical form.