In an experiment to compare anxiety levels induced between looking at real spiders and pictures of spiders, the following data was collected from 10 people with a fear of spiders (arachnophobia). With 95% confidence, what would be the margin of error in predicting the difference in the average anxiety scores between observing live spiders and images of spiders?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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 In an experiment to compare anxiety levels induced between looking at real spiders and pictures of spiders, the following data was collected from 10 people with a fear of spiders (arachnophobia). With 95% confidence, what would be the margin of error in predicting the difference in the average anxiety scores between observing live spiders and images of spiders?

 

Anxiety score
Participant Picture
Real
30
40
35
35
45
50
40
55
50
65
35
55
55
50
25
35
30
30
45
50
123 4 5678 9 읍
Transcribed Image Text:Anxiety score Participant Picture Real 30 40 35 35 45 50 40 55 50 65 35 55 55 50 25 35 30 30 45 50 123 4 5678 9 읍
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