%t-test for one, two sample

[h,p,ci,stats] = ttest(A1,10, 0.05, 'left')

h =

1 %Hiptesis nula rechazada

p =

1.2332e-06

ci =

-Inf

5.6410

stats =

tstat: -6.6204

df: 19

sd: 3.9855

%t-test for one, two sample

[h,p,ci,stats] = ttest(A2,10, 0.05, 'left')

h =

0 %Hiptesis nula aceptada

p =

0.0541

ci =

-Inf

10.0635

stats =

tstat: -1.6854

df: 19

sd: 6.5008

%t-test for one, two sample

[h,p,ci,stats] = ttest(B1,10, 0.05, 'right')

h =

1 %Hiptesis nula rechazada

p =

1.2332e-06

ci =

14.3590

Inf

stats =

tstat: 6.6204

df: 19

sd: 3.9855

%t-test for one, two sample

[h,p,ci,stats] = ttest(B2,10, 0.05, 'right')

h =

0 %Hiptesis nula aceptada

p =

0.1647

ci =

8.8728

Inf

stats =

tstat: 1.0011

df: 19

sd: 6.9242

%t-test for one, two sample

[h,p,ci,stats] = ttest(C1,10, 0.05, 'both')

h =

0 %Hiptesis nula aceptada

p =

0.2718

ci =

8.2904

10.5096

stats =

tstat: -1.1318

df: 19

sd: 2.3709

%t-test for one, two sample

[h,p,ci,stats] = ttest(C2,10, 0.05, 'both')

h =

0 %Hiptesis nula aceptada

p =

0.4049

ci =

8.8342

12.7658

stats =

tstat: 0.8518

df: 19

sd: 4.2003

%t-test for one, two sample

[h,p,ci,stats] = ttest(D1,10, 0.05, 'both')

h =

0 %Hiptesis nula aceptada

p =

0.2718

ci =

9.4904

11.7096

stats =

tstat: 1.1318

df: 19

sd: 2.3709

%t-test for one, two sample

[h,p,ci,stats] = ttest(D2,10, 0.05, 'both')

h =

0 %Hiptesis nula aceptada

p =

0.5040

ci =

8.7565

12.4435

stats =

tstat: 0.6812

df: 19

sd: 3.9390

Descriptive statistics Group 1

muA1 =

4.1000

sigmaA1 =

3.9855

muB1 =

15.9000

sigmaB1 =

3.9855

muC1 =

9.4000

sigmaC1 =

2.3709

muD1 =

10.6000

sigmaD1 =

2.3709

Descriptive statistics Group 2

muA2 =

7.5500

sigmaA2 =

6.5008

muB2 =

11.5500

sigmaB2 =

6.9242

muC2 =

10.8000

sigmaC2 =

4.2003

muD2 =

10.6000

sigmaD2 =

3.9390

A B C D0

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20Comparacin de Preferencias en Dinero Real

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20Comparacin de Preferencias en Dinero Falso

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