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can i just get the answers please, thank you!

Data Participant 1 Dissimilar Distractors 78 2 71 Similar Distractors 115 101 98 179 107 3 89 14 56 96 5 Which statistical te

Enter the data above into and JAMOVI and use the correct statistical procedure to test the null hypothesis - answer the follo

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Answer #1

using minitab>stat>basic stat>paired test  

we have

Paired T-Test and CI: similar, dissimiliar

Paired T for similar - dissimiliar

N Mean StDev SE Mean
similar 5 100.00 13.42 6.00
dissimiliar 5 78.00 15.64 6.99
Difference 5 22.00 12.04 5.39


95% CI for mean difference: (7.05, 36.95)
T-Test of mean difference = 0 (vs ≠ 0): T-Value = 4.09 P-Value = 0.015


statistical test is dependent sample t test

Ho:uD=0

Ha:uD \neq 0

the mean difference is 22.00

the standard error is 5.39

95% CI for mean difference: (7.05, 36.95)

t observed is 4.09

Reject null hypothesis

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