The Berlin Aging Study Points to Which of the Following

question 23

Multiple Choice

The Berlin Aging Study points to which of the following factors as a source of cognitive decline in older adults?

• A) physical change
• B) lack of education
• C) decreased income
• D) increased sensory ability

Understand the concept and calculation of mode.

Understand the concept and calculation of median.

Interpret the significance of sum and mean in data sets.

Distinguish between sample size and population size.