Exhibit 13-5 Part of an ANOVA Table Is Shown Below

question 55

Multiple Choice

Exhibit 13-5
Part of an ANOVA table is shown below.
-Refer to Exhibit 13-5. The conclusion of the test is that the means

• A)are equal to fifty
• B)may be equal
• C)are not equal
• D)None of these alternatives is correct.

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Definitions:

pKa Values

A quantitative measure that indicates the strength of an acid; it's the logarithmic constant of a compound's dissociation in water.

Acids

Substances that donate protons (H+) in a chemical reaction and have a pH less than 7 in an aqueous solution.

pH

A measure of the acidity or alkalinity of a solution, on a scale in which 7 is neutral, lower values are more acidic, and higher values are more alkaline.

Aqueous Solution

A solution where water is the solvent in which solutes are dissolved.