The mean EQ5D VAS outcomes in Table 7.16 were compared between the BA and control groups using
Question:
The mean EQ‐5D VAS outcomes in Table 7.16 were compared between the BA and control groups using a two independent samples t‐test.
Which of the following IS NOT an assumption for the two independent samples t‐test?
Table 7.16
Transcribed Image Text:
Participant BA (n = 18) Control (n = 21) 1 30 45 2 70 70 3 30 45 4 75 60 5 27 50 6 30 78 7 80 30 8 50 35 9 50 70 10 70 50 11 65 80 12 75 40 13 45 55 14 80 30 15 80 30 16 70 30 17 45 40 18 30 40 19 50 20 70 21 40 Mean 55.67 49.43 SD 20.26 16.24 SE 4.77 3.54
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