Dwindling Levels of ____________________ Subtly Affect Many Aspects of a Woman's

question 19

Short Answer

Dwindling levels of ____________________ subtly affect many aspects of a woman's health at midlife,from her mouth (where gum problems can develop)to her skin (which may become overly sensitive to touch).

---

Definitions:

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists.

Interval Estimate

An estimate of a population parameter that specifies a range of possible values.

Constituency

A body of voters in a specified area who elect a representative to a legislative body.

Significance Level

The probability of rejecting the null hypothesis when it is actually true, often denoted by alpha (α) and used as a threshold in hypothesis testing.