TABLE 11-11
a Student Team in a Business Statistics

question 159

Short Answer

TABLE 11-11
A student team in a business statistics course designed an experiment to investigate whether the brand of bubblegum used affected the size of bubbles they could blow. To reduce the person-to-person variability, the students decided to use a randomized block design using themselves as blocks. Four brands of bubblegum were tested. A student chewed two pieces of a brand of gum and then blew a bubble, attempting to make it as big as possible. Another student measured the diameter of the bubble at its biggest point. The following table gives the diameters of the bubbles (in inches) for the 16 observations.
$$\begin{array}{l}\text { Brand of Bubblegum }\\\begin{array} { l c c c c } \hline \text { Student } & \text { A } & \text { B } & \text { C } & \text { D } \\\hline \text { Kyle } & 8.75 & 9.50 & 8.50 & 11.50 \\\text { Sarah } & 9.50 & 4.00 & 8.50 & 11.00 \\\text { Leigh } & 9.25 & 5.50 & 7.50 & 7.50 \\\text { Isaac } & 9.50 & 8.50 & 7.50 & 7.50 \\\hline\end{array}\end{array}$$
-Referring to Table 11-11, the value of MSA is____ , while MSBL is _____.

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Definitions:

Mood

A psychological state that can affect perception, behavior, and physical well-being.

Autonomy

The capacity and right of individuals to make their own choices and decisions, free from coercion or external influence.

Moral Principles

Fundamental beliefs about what is right and wrong or good and bad behavior.

Beneficence

The principle of doing good and preventing harm, often discussed as an ethical foundation in medicine and healthcare.