The White Pulp of the Spleen Contains Large Numbers of

question 14

Multiple Choice

The white pulp of the spleen contains large numbers of

• A) red blood cells and platelets as well as vast stores of iron.
• B) lymphocytes, which initiate immune responses.
• C) eosinophils, which engage in immune surveillance.
• D) lymphocytes, which act as stationary phagocytes.
• E) antibodies that remain in reserve for the next antigen encounter.

---

Definitions:

Alternative Hypothesis

A statement that contradicts the null hypothesis and is tested for possible acceptance in hypothesis testing.

Skewness

A measure of the asymmetry of the probability distribution of a real-valued random variable about its mean.

Simple Random Sample

A selection from a larger population where every member has an identical chance of being picked.

T Procedures

Statistical methods based on the t-distribution, used for hypothesis testing and confidence interval estimation, mainly when sample sizes are small.