The Aperture of an Enlarger Lens

question 2

Multiple Choice

The aperture of an enlarger lens:

• A)Works the same as an aperture on a camera lens.
• B)Can't be manually adjusted.
• C)Has no effect on the amount of light hitting the printing paper.
• D)Brings the image into focus on the printing paper.

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Definitions:

T Test

A statistical test used to compare the means of two groups or the mean of one group with a known value, under the assumption of normally distributed data.

T Procedure

A statistical method used to test the mean of a population, especially useful when dealing with small sample sizes and unknown population standard deviations.

Outliers

Data points that significantly deviate from the other observations in a dataset, potentially indicating measurement error or an unusual event.

Statistical Procedure

A standard process or series of operations in statistics used for collecting, organizing, summarizing, and analyzing data to draw conclusions or make predictions.