The Table Below Shows the Weights of Seven Subjects Before

question 9

Essay

The table below shows the weights of seven subjects before and after following a particular diet for two months.
Do the data suggest that,on average,the diet is effective in reducing weight? Perform a paired t-test at the 1% significance level.

---

Definitions:

Disengagement Theory

A theory suggesting that it is natural and healthy for older adults to withdraw from social roles and responsibilities to focus on their inner lives.

Social Commitments

Obligations or engagements that a person has within their social relationships and community.

Late Adulthood

A life stage characterized by the aging process, starting around the age of 65, marked by changes in physical, cognitive, and social functioning.

Lifestyle Decision

Choices made by individuals or families that reflect their values, behaviors, and attitudes towards various aspects of daily life.