Complete Table 1 and find the observed value of $T\,$ by calculating the Wilcoxon Signed Ranks test for Dr. Elizabeth's study on the effects of a memory-enhancing herbal supplement on spatial awareness scores.

Table 1: Spatial awareness scores for 8 participants under two conditions

Participant	Score before supplement (Condition A)	Score after supplement (Condition B)
A	18	21
B	25	20
C	14	14
D	32	30
E	19	26
F	22	21
G	15	21
H	28	24
Total:

Methods

Question 241

Table 1: Spatial awareness scores for 8 participants under two conditions

Markscheme

Methods

Question 241

Table 1: Spatial awareness scores for 8 participants under two conditions

Markscheme

Methods

Question 241

Table 1: Spatial awareness scores for 8 participants under two conditions

Methods Questions

Methods

Question 241

Table 1: Spatial awareness scores for 8 participants under two conditions

Methods Questions