TABLE 11-7 a Student Team in a Business Statistics Course Designed an Designed

question 72

Short Answer

TABLE 11-7
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.

-Referring to Table 11-7, the among-group variation or SSA is ________.

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Definitions:

Partners' Capital Statement

A financial statement showing the changes in each partner's capital account of a partnership during a specific period.

Partnership Expenses

Costs incurred by a partnership in the course of its business activities, which are shared by the partners.

Additional Investments

Extra funds put into a business by its owners or shareholders, beyond the initial investment, to support operations, growth, or expansion.

Net Income

The total earnings of a company after subtracting all expenses from revenue, including taxes and operating expenses.