Characterize EACH of the Three Given Statements as Being TRUE

question 18

Multiple Choice

Characterize EACH of the three given statements as being TRUE or FALSE and then indicate the collective true-false status of the statements using the choices. (1) The Tyndall effect involves light-scattering by colloidal-sized particles.
(2) Aqueous solutions of 0.1 M KCl and 0.1 M glucose would have the same freezing point because the solvent is water in both cases.
(3) Percent by volume is a concentration unit used when both solute and solvent are liquids.

• A) All three statements are true.
• B) Two of the three statements are true.
• C) Only one of the statements is true.
• D) None of the statements is true.

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Definitions:

Correlational Statistics

Statistics designed to measure relationships between variables.

Sample Size

The number of observations or data points in a sample drawn from a population for analysis.

P Value

The p value is a measure indicating the probability that the observed data would occur by chance if the null hypothesis were true.

Non-Directional

Pertaining to a hypothesis that does not specify the direction of the expected relationship between variables, only that one exists.