C. associations of caravan merchants
Answer:
A key reason for the reporting gap is a pervasive and critical lack of trafficking identification in jurisdictions across the nation. ... Social service providers have also frequently failed to identify trafficking incidents, and they often underreported the human trafficking incidents known to their agencies.04-Aug-2020
Explanation:
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Self-report questionnaires are subject to the bias of Social Desirability
<h3>What is a Questionnaire? </h3>
This refers to set of questions that are contained in a survey that is given to respondents.
Hence we can see that there are different questionnaires, but the subject of focus is the self-report questionnaires as they contain the bias of social desirability where the respondents give biased responses based on what they want the society to perceive them as.
Read more about questionnaires here:
brainly.com/question/14610641
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Answer: p should be 0.50
Explanation:
Generally when the value of p is not given, a probability of 0.50 should be used.
Answer: A. Word of mouth is a useless data source.
Explanation: Experimentation refers to an empirical procedure or process which is used to validate an hypothesis or establish a fact. However, experimentation requires rules which guides the process, these rules are necessary in other to avoid bias, false conclusions or inference.
According to the options given in the question above, facts used in experimentation should be traceable and reproducible. Word of the mouth is a useless data source as it usually has no empirical basis. Expert opinion or information being established by three or six sources could be considered as a fact.
