If You Read a Study That Said Eating Foods High

question 21

Essay

If you read a study that said eating foods high in trans fats were associated with greater longevity and increased mental stamina in old age, what additional study information would you want to know in order to evaluate this finding?

Understand the basic structure and function of DNA.

Recognize the nucleotide codon sequences and their corresponding amino acids.

Identify the principles of DNA complementarity and how strands bond.

Understand the role of the ribosome in protein synthesis.

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Definitions:

Nondirectional Hypothesis

A type of hypothesis that specifies that a difference or relationship exists, but does not predict the direction of the difference or relationship.

Two-tailed Hypothesis

A hypothesis test that allows for the possibility of a relationship in both directions, not specifying the direction of the relationship.

Invalid Hypothesis

A hypothesis that is disproven or found to be incorrect based on evidence or statistical analysis.

Correlation

A statistical measure that indicates the degree to which two variables fluctuate together, ranging from -1 (perfect negative correlation) to +1 (perfect positive correlation).