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  3. part1. a double-blind design is important in an ex

part1. A double-blind design is important in an experiment because there is a natural tendency for...

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Basic Math

part1. A double-blind design is important in anexperiment because there is a natural tendency for subjects in anexperiment to want to please the researcher.

a. True

b. False

part 2.

Sampling error concerns natural variation between samples, andis always present.

a. True

b. False

part 3. Sampling error can only be eliminated when conducting aquestionnaire of students and every question is a closedquestion.

a. True

b. False

Answer & Explanation Solved by verified expert
3.6 Ratings (262 Votes)
1 True A doubleblind procedure refers to a procedure in which experimenters and participants are blind to without knowledge of crucial aspects of a study including the hypotheses    See Answer
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