A Student Runs an Experiment on Test Scores for Males

question 2

Multiple Choice

A student runs an experiment on test scores for males and females at different times of day.She uses 4 different times of day.

• A)Gender SS: 1 df; Time SS: 3 df; SSE: 3 df
• B)Gender SS: 1 df; Time SS: 4 df; SSE: 4 df
• C)Gender SS: 2 df; Time SS: 3 df; SSE 3 df
• D)Gender SS: 1 df; Time SS: 3 df; SSE: 8 df
• E)Gender SS: 2 df; Time SS: 4 df; SSE: 8 df

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Definitions:

Contaminated Gloves

Gloves that have been exposed to harmful substances or pathogens, making them unsafe for use without proper decontamination.

Microorganisms

Tiny living organisms, such as bacteria, viruses, fungi, and protozoa, that can be seen only with a microscope and are found in almost every ecosystem on Earth.

Disinfectant

A chemical agent used to destroy harmful microbes or pathogens on inanimate objects and surfaces, promoting hygiene and preventing disease spread.

Household Bleach

A common household chemical used for whitening fabrics and disinfecting surfaces, typically based on a solution of sodium hypochlorite.