Why Are a Hamburger Patties Made from Ground Beef More

question 14

Multiple Choice

Why are a hamburger patties made from ground beef more vulnerable to foodborne illness than beef steak?

• A)grinding distributes bacteria evenly throughout the meat so the centre as well as the surfaces of the patty must be thoroughly cooked.
• B)grinding strengthened the bacteria making it more temperature-resistant
• C)ground beef can be contaminated by cattle feces
• D)meat grinders cannot be thoroughly cleaned.

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Definitions:

ANOVA Test

A statistical method used to determine if there are any statistically significant differences between the means of three or more independent groups.

Cohen's D Test

A measure of effect size that evaluates the difference between two means relative to the standard deviation of the sample.

Directional

Pertains to tests or hypotheses that specify the expected direction of the relationship or difference between variables.

Nondirectional

Pertaining to hypotheses or research questions that do not specify the direction of the expected relationship between variables.