In a Completely Randomised Design, 7 Experimental Units Were Assigned

question 24

Essay

In a completely randomised design, 7 experimental units were assigned to the first treatment, 13 units to the second treatment, and 10 units to the third treatment. A partial ANOVA table for this experiment is shown below. $$\begin{array} { | l | c | c | c | c | } \hline \text { Source of Variation } & \text { SS } & d f & M S & F \\\hline \text { Treatments } & * & * & * & 1.50 \\\hline \text { Error } & * & * & 4 & \\\hline \text { Total } & * & * & & \\\hline\end{array}$$ Test at the 5% significance level to determine whether differences exist among the three treatment means.

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Definitions:

Maturation

The process of becoming mature or fully developed, often referring to biological, psychological, or emotional growth and development.

T Helper Cell

A type of immune cell that plays a crucial role in establishing and maximizing the capabilities of the immune system.

HIV

HIV, or Human Immunodeficiency Virus, is a virus that attacks the immune system, leading to AIDS if not treated.

Dendritic Cells

Immune cells that process antigen material and present it on their surface to T-cells, initiating an adaptive immune response.