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Question 208

Complete Table 1 and find the observed value of T T\,T by calculating the Wilcoxon Signed Ranks test for Dr. Bennett's study on the effects of a weighted blanket on sleep quality scores.

Table 1: Sleep quality scores for 8 participants under two conditions

ParticipantSleep quality with standard blanket (Condition A)Sleep quality with weighted blanket (Condition B)DifferenceRank of DifferenceRank if positiveRank if negative
A1215
B1511
C1414
D1118
E1610
F1513
G1011
H1217
Total:
[4]
Markscheme

Methods Questions

  1. A Level
  2. /Psychology
  3. /Methods

638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.

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