5.

Group

Condition 1 (working

memory training group)

Condition 2 (control

group)

b)

Performance on memory

recognition task (out of 20) at

the beginning of the study

13.3

11.9

Number of words recognised

correctly (out of 20) at the end

of the study

Table 1

a) The mean results of a working memory training study are shown in Table 1.

Explain two conclusions that could be made using the data in Table 1.

0-5 words

6-10 words

11-15 words

16-20 words

Table 2

Performance on memory

recognition task (out of 20) at

the end of the study

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Frequency

10.7

10

40

30

20

12.1

i. The results of the working memory training group at the end of the study

are shown in Table 2. On the next page, draw a histogram to display the

data in Table 2./nii. Interpret the histogram that you have drawn for part (i).

The total word limit for question 5 is 300 words. This does not include calculations.

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