Data recording, analysis and presentation

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Question 38

A researcher investigated the effectiveness of two therapeutic interventions for reducing anxiety. Scores on an anxiety scale (max 50) for sixteen participants allocated to either Cognitive Restructuring or Mindfulness Meditation are shown in Table 1 (where lower scores indicate lower anxiety).

Table 1: Anxiety scores for two treatment groups

Participant	Cognitive Restructuring	Participant	Mindfulness Meditation
A	42	I	25
B	38	J	36
C	45	K	18
D	39	L	36
E	41	M	24
F	47	N	36
G	36	O	31
H	40	P	34

What is the mean anxiety score for the Mindfulness Meditation group?

$36$

$30$

$32.5$

$41$

Table 1: Anxiety scores for two treatment groups

Participant	Cognitive Restructuring	Participant	Mindfulness Meditation
A	42	I	25
B	38	J	36
C	45	K	18
D	39	L	36
E	41	M	24
F	47	N	36
G	36	O	31
H	40	P	34

What is the mean anxiety score for the Mindfulness Meditation group?

Data recording, analysis and presentation

Question 38

Table 1: Anxiety scores for two treatment groups

Markscheme

Data recording, analysis and presentation

Question 38

Table 1: Anxiety scores for two treatment groups

Markscheme

Data recording, analysis and presentation

Question 38

Table 1: Anxiety scores for two treatment groups

Data recording, analysis and presentation Questions

Data recording, analysis and presentation

Question 38

Table 1: Anxiety scores for two treatment groups

Data recording, analysis and presentation Questions