Assume That a Sample Is Used to Estimate a Population

question 79

Multiple Choice

Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the
given statistics and confidence level. Round the margin of error to four decimal places.
-95% confidence; n = 2388, x = 1672

• A) 0.0156
• B) 0.0206
• C) 0.0248
• D) 0.0184

---

Definitions:

Memory B Cell

A Memory B Cell is a type of immune cell that remembers past infections, enabling the immune system to respond more quickly to repeated exposures.

Organ Rejection

The process by which a transplant recipient's immune system attacks the transplanted organ or tissue, considering it as foreign.

Cell-Mediated Immunity

An immune response that does not involve antibodies but involves the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen.

Antibody-Mediated Immunity

The aspect of immunity that involves the production of antibodies by B cells targeting specific antigens, such as pathogens or foreign substances.