A Nonprobability Sampling Technique in Which an Initial Group of Respondents

question 54

True/False

A nonprobability sampling technique in which an initial group of respondents is selected randomly and subsequent respondents are selected based on the referrals or information provided by the initial respondents is called snowball sampling.

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Definitions:

Proportion

The relative size or ratio of a part to the whole, expressed as a fraction or percentage.

Analysis of Variance

A statistical method used to test the differences between two or more means by examining variance.

Tukey-Kramer Procedure

A statistical method used to perform multiple comparisons tests between group means after an ANOVA to find which means are significantly different from each other.

Significant Differences

Statistical evidence that two or more groups have values that are not likely to be the same purely by chance.