Pearson Edexcel Level 3 GCE Psychology Advanced PAPER 2 Applications of psychology

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Pearson Edexcel Level 3 GCE r r r r




Timer 2r hours
Paperrre
ference 9PS0/02
Psychology



Advanced
PAPER 2: Applications of psychology r r r r




Calculatorsr mayr ber used. TotalrMarks




Instructions
• Use black ink or ball-point pen.
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• centrethenumber
Fill in boxes at the top of this page with your name,
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and candidate number.Answer
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• ALL questions in Section A.
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• he questions
Answer ALL questions from one of the three options in Section B.Answer t
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• – there may beinmore
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Information
• The total mark for this paper is 90.
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• – usemarks
The for each question are shown in brackets
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this as a guide as to how much time to spend on each question.
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• The list of formulae and statistical tables are printed at the start of this paper.Candidates ma
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• a calculator.
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Advice

• Read each question carefully before you start to answer it.
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• Try to answer every question.
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• Check your answers if you have time at the end.
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Turnrover


P70810A
©2022r Pearsonr Educationr Ltd.
Q:1/1/1/

, FORMULAEr ANDr STATISTICALrTABLES

Standardr deviationr (sampler estimate)




Spearman’srrankrcorrelationrcoefficient




Criticalr valuesr forr Spearman’sr rank

Levelr ofr significancer forr ar one-tailedr test
0.05 0.025 0.01 0.005 0.0025
Levelr ofr significancer forr ar two-tailedr test
N 0.10 0.05 0.025 0.01 0.005
5 0.900 1.000 1.000 1.000 1.000
6 0.829 0.886 0.943 1.000 1.000
7 0.714 0.786 0.893 0.929 0.964
8 0.643 0.738 0.833 0.881 0.905
9 0.600 0.700 0.783 0.833 0.867
10 0.564 0.648 0.745 0.794 0.830
11 0.536 0.618 0.709 0.755 0.800
12 0.503 0.587 0.678 0.727 0.769
13 0.484 0.560 0.648 0.703 0.747
14 0.464 0.538 0.626 0.679 0.723
15 0.446 0.521 0.604 0.654 0.700
16 0.429 0.503 0.582 0.635 0.679
17 0.414 0.485 0.566 0.615 0.662
18 0.401 0.472 0.550 0.600 0.643
19 0.391 0.460 0.535 0.584 0.628
20 0.380 0.447 0.520 0.570 0.612
21 0.370 0.435 0.508 0.556 0.599
22 0.361 0.425 0.496 0.544 0.586
23 0.353 0.415 0.486 0.532 0.573
24 0.344 0.406 0.476 0.521 0.562
25 0.337 0.398 0.466 0.511 0.551
26 0.331 0.390 0.457 0.501 0.541
27 0.324 0.382 0.448 0.491 0.531
28 0.317 0.375 0.440 0.483 0.522
29 0.312 0.368 0.433 0.475 0.513
30 0.306 0.362 0.425 0.467 0.504

Ther calculatedr valuer mustr ber equalr tor orr exceedr ther criticalr valuer inr thisr tabler forrsignifi
cancertorbershown.


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,Chi-squaredr distributionr formula




Criticalr valuesr forr chi-squaredr distribution

Levelr ofr significancer forr ar one-tailedr test
0.10 0.05 0.025 0.01 0.005 0.0005
Levelr ofr significancer forr ar two-tailedr test
df 0.20 0.10 0.05 0.025 0.01 0.001
1 1.64 2.71 3.84 5.02 6.64 10.83
2 3.22 4.61 5.99 7.38 9.21 13.82
3 4.64 6.25 7.82 9.35 11.35 16.27
4 5.99 7.78 9.49 11.14 13.28 18.47
5 7.29 9.24 11.07 12.83 15.09 20.52
6 8.56 10.65 12.59 14.45 16.81 22.46
7 9.80 12.02 14.07 16.01 18.48 24.32
8 11.03 13.36 15.51 17.54 20.09 26.12
9 12.24 14.68 16.92 19.02 21.67 27.88
10 13.44 15.99 18.31 20.48 23.21 29.59

11 14.63 17.28 19.68 21.92 24.73 31.26
12 15.81 18.55 21.03 23.34 26.22 32.91
13 16.99 19.81 22.36 24.74 27.69 34.53
14 18.15 21.06 23.69 26.12 29.14 36.12
15 19.31 22.31 25.00 27.49 30.58 37.70
16 20.47 23.54 26.30 28.85 32.00 39.25
17 21.62 24.77 27.59 30.19 33.41 40.79
18 22.76 25.99 28.87 31.53 34.81 42.31
19 23.90 27.20 30.14 32.85 36.19 43.82
20 25.04 28.41 31.41 34.17 37.57 45.32

21 26.17 29.62 32.67 35.48 38.93 46.80
22 27.30 30.81 33.92 36.78 40.29 48.27
23 28.43 32.01 35.17 38.08 41.64 49.73
24 29.55 33.20 36.42 39.36 42.98 51.18
25 30.68 34.38 37.65 40.65 44.31 52.62
26 31.80 35.56 38.89 41.92 45.64 54.05
27 32.91 36.74 40.11 43.20 46.96 55.48
28 34.03 37.92 41.34 44.46 48.28 56.89
29 35.14 39.09 42.56 45.72 49.59 58.30
30 36.25 40.26 43.77 46.98 50.89 59.70

40 47.27 51.81 55.76 59.34 63.69 73.40
50 58.16 63.17 67.51 71.42 76.15 86.66
60 68.97 74.40 79.08 83.30 88.38 99.61
70 79.72 85.53 90.53 95.02 100.43 112.32
Ther calculatedr valuer mustr ber equalr tor orr exceedr ther criticalr valuer inr thisr tabler forrsignifi
cancertorbershown.

3
 Turnrover

, Mann-Whitneyr Ur testr formulae
𝑛𝑎rrr𝑛𝑎 !1
𝑈𝑎 = 𝑛𝑎 𝑛𝑏 +
rr
r
rr
r − 𝑅𝑎
2

𝑛𝑏rrr𝑛𝑏 !1
𝑈𝑏 = 𝑛𝑎 𝑛𝑏 +
rr
r
rr
r − 𝑅𝑏
2

(Ur isr ther smallerr ofr Uar andr Ub)


Criticalr valuesr forr ther Mann-Whitneyr Ur test

Nb
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Na

pr ≤r0.05r(one-tailed),rpr ≤r0.10r(two-tailed)

5 4 5 6 8 9 11 12 13 15 16 18 19 20 22 23 25
6 5 7 8 10 12 14 16 17 19 21 23 25 26 28 30 32
7 6 8 11 13 15 17 19 21 24 26 28 30 33 35 37 39
8 8 10 13 15 18 20 23 26 28 31 33 36 39 41 44 47
9 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54
10 11 14 17 20 24 27 31 34 37 41 44 48 51 55 58 62
11 12 16 19 23 27 31 34 38 42 46 50 54 57 61 65 69
12 13 17 21 26 30 34 38 42 47 51 55 60 64 68 72 77
13 15 19 24 28 33 37 42 47 51 56 61 65 70 75 80 84
14 16 21 26 31 36 41 46 51 56 61 66 71 77 82 87 92
15 18 23 28 33 39 44 50 55 61 66 72 77 83 88 94 100
16 19 25 30 36 42 48 54 60 65 71 77 83 89 95 101rrr 107
17 20 26 33 39 45 51 57 64 70 77 83 89 96 102rrr 109rrr 115
18 22 28 35 41 48 55 61 68 75 82 88 95 102rrr 109rrr 116rrr 123
19 23 30 37 44 51 58 65 72 80 87 94 101rrr 109rrr 116rrr 123rrr 130
20 25 32 39 47 54 62 69 77 84 92 100rrr 107rrr 115rrr 123rrr 130rrr 138




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