Which Nutrient Is Not Involved in Preventing Cognitive Decline in Older

question 72

Multiple Choice

Which nutrient is not involved in preventing cognitive decline in older adults?​

• A) ​folate
• B) ​vitamin B₁₂
• C) ​vitamin D
• D) ​vitamin B₆
• E) ​DHA

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Definitions:

Expected Cell Count

In the context of a chi-square test, the hypothesized count of occurrences in each category of a contingency table.

SAS Proficiency

The level of skill and knowledge in using the Statistical Analysis System (SAS) software for statistical analysis.

Statistical Software

Computer programs designed to analyze data and perform statistical tests.

Conditional Distributions

The distribution of a subset of statistical data or a variable, given that certain conditions or criteria are met.