Find the Critical Value or Values Of $\chi ^ { 2 }$

question 134

Multiple Choice

Find the critical value or values of $\chi ^ { 2 }$ based on the given information.
- $$\begin{array} { l } \mathrm { H } _ { 1 } : \sigma < 0.14 \\\mathrm { n } = 23 \\\alpha = 0.10\end{array}$$

• A) 14.042
• B) 14.848
• C) 30.813
• D) -30.813

---

Definitions:

Interleukin 2

A type of cytokine produced by T-cells that plays a critical role in the regulation of immune responses, including the activation and proliferation of lymphocytes.

Suppressor T Cell

Subset of T lymphocytes that decreases the activity of B cells and T cells.

Cytokines

Small proteins released by cells, especially immune cells, that have a specific effect on the interactions and communications between cells.

Secondary Response

Immune response that occurs when the immune system is exposed to an antigen against which it has already produced a primary response; also called memory response.