Reticulation Causes the Processed Film to Have a Wrinkled Appearance

question 16

Multiple Choice

Reticulation causes the processed film to have a wrinkled appearance. Identify the cause for reticulation:

• A)sudden temperature change between processing solutions and water bath
• B)fluoride contacted the film before processing
• C)air was trapped on the emulsion during processing
• D)films were dried to each other

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Definitions:

Sample Proportion

The fraction or percentage of observations in a sample that belong to a particular category, used to estimate the proportion in the entire population.

Two-Tailed Hypothesis

A statistical test hypothesis that considers both directions of deviation from the null hypothesis, thus testing for the possibility of both positive and negative effects.

Population Proportion

The ratio of a specific subgroup within a population to the entire population, typically expressed as a percentage.

Independent Random Samples

Samples selected from a population in such a way that each member has an equal chance of being chosen, with no dependence between the selections.