How Does the Pill Work to Prevent Pregnancy

question 10

Multiple Choice

How does the Pill work to prevent pregnancy?

• A)It is a barrier between the vagina and the cervix.
• B)It delivers progesterone leading the ovary to discontinue ovulating a new oocyte.
• C)It produces an acidic environment for sperm.
• D)It discourages fertilization.

---

Definitions:

Null Hypotheses

A statement used in statistical testing that assumes no effect or no difference between groups or variables, serving as the default statement to be tested against.

Alternative Hypotheses

A statement in statistical analysis that proposes a difference or effect, in contrast to the null hypothesis which suggests no effect or relationship.

Error Mean Square

A measure used in statistics to quantify the average of squares of errors or deviations.

Sums of Squared Deviations

The total of the squared differences between each observation in a data set and the mean of that data set, used in various statistical methods to measure variability.