Data from a Completely Randomized Design Are Shown in the Following

question 56

Multiple Choice

Data from a completely randomized design are shown in the following table. $$\begin{array}{l}\text { Treatment Level }\\\begin{array} { | c | c | c | } \hline 1 & 2 & 3 \\\hline 27 & 26 & 27 \\\hline 26 & 22 & 29 \\\hline 23 & 21 & 27 \\\hline 24 & 23 & 26 \\\hline\end{array}\end{array}$$ For a one-way ANOVA using $\alpha$ = 0.05, the appropriate decision is ________.

• A)do not reject the null hypothesis \(\mu\)₁ \(\ge\)\(\mu\)₂ \(\ge\)\(\mu\)₃
• B)do not reject the null hypothesis \(\mu\)₁ \(\le\) \(\mu\)₂\(\le\)\(\mu\)₃
• C)reject the null hypothesis \(\mu\)₁=\(\mu\)₂=\(\mu\)₃
• D)reject the null hypothesis \(\mu\)₁ \(\neq\) \(\mu\)₂ \(\neq\) \(\mu\)₃
• E)do not reject the null hypothesis \(\mu\)₁ \(\neq\) \(\mu\)₂ \(\neq\)0 \(\mu\)₃

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Definitions:

Polypeptide Chain

A chain of amino acids linked by peptide bonds, which forms part of the structure of a protein.

Protein Precursor

An inactive form of a protein that requires chemical changes to become active; also known as a proprotein.

Functional Groups

Distinct clusters of atoms in molecules that dictate the unique chemical behaviors of those molecules.

Leucine Zipper Proteins

are a type of transcription factor protein characterized by a leucine zipper structure that facilitates DNA binding.