The Part of the Retina Where There Are No Rods

question 298

Multiple Choice

The part of the retina where there are no rods or cones is called the

• A)iris.
• B)pupil.
• C)fovea.
• D)blind spot.

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Definitions:

Df

Df, or degrees of freedom, often used in statistical analysis, is the number of independent pieces of information available to estimate another piece of information.

Mean Square

A statistical measure used primarily in the context of ANOVA, representing the average of the squares of differences from the mean, indicative of variance.

Main Effect

The direct impact of an independent variable on a dependent variable in an experimental study, ignoring the effects of other independent variables.

Factor A

In experimental design, a variable that is deliberately manipulated to observe its effect on a dependent variable, often referred to as an independent variable.