Which of the Following Is True of Sibling Relationships in Middle

question 46

Multiple Choice

Which of the following is true of sibling relationships in middle adulthood?

• A) A majority of sibling relationships get cut off in middle adulthood in the United States.
• B) Most adult sibling relationships tend to reflect the nature of sibling relationships in childhood.
• C) Very few people in middle adulthood have at least one living brother or sister in the United States.
• D) Brothers tend to have more intimate relationships than sisters.

---

Definitions:

Sum of Squares

A statistical technique used to describe the total variation or dispersion of a set of values around the mean; used in various analyses, including variance and regression.

Mean Square

The mean square is a statistical measure used in ANOVA and regression analysis, calculated as the sum of squared deviations from the mean divided by the degrees of freedom.

Treatments

Specific conditions applied to groups in an experiment to determine their effect on an outcome.

Mean Square

In analysis of variance (ANOVA), the average of squared differences from the mean, used to assess within-group and between-group variability.