Edit View History Bookmarks Window Help ??99% Fri3:59 PM Chastn Elementary Stati

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Edit View History Bookmarks Window Help ??99% Fri3:59 PM Chastn Elementary Statistics (Online/Summer 2018) chastity semien1 6/15/18 4:59 PM Quiz: Chapter 1 Review Quiz Submit Qu This Question: 1 pt This Quiz: 16 pts possit Explain the diference bethwoon a single-blind and a double-blind experiment Choose the correct answer below. O A In a single-blind experiment, there is a control O B. A single blind O C. In a single-blind experiment, the researcher group. In a double-blind experiment, there is both a control experiment, there is both a control group and a placebo treatment is used experiment is one in which each experimantal unit is randomly assigned to a trostment. A double-blind experiment is one in which similar experimental units are grouped together and the experimental knows what the response variable is. contact with the subject knows which treatment is received unts within each block are randomly assigned to treatments. does not know what the response variable is. In a double-blind experiment, neither the subject nor the researcher aens anti to iah en dhen sdt nowahch rouent s ew e dind asperiment, ithhlect nr the rrcher i ck to select your answer 06/1518 0 of 3 5 0

Explanation / Answer

Answer : Option (D) is correct.

i.e In a single blind experiment the subject does not know which treatment is received. In double blind experiment neither .......... is received.

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