archers were interested in determining whether or not emotional images affect performance on a color discrimination task. Six participants completed the task twice: once with affective images and once with neutral images. Here are the reaction times in seconds for each condition:                                    Participant        Neutral  Affective

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Researchers were interested in determining whether or not emotional images affect performance on a color discrimination task. Six participants completed the task twice: once with affective images and once with neutral images. Here are the reaction times in seconds for each condition: 

                                  Participant        Neutral  Affective

                                          1                   340       360

                                          2                   300       315

                                          3                   560       550

                                          4                   440       480

                                          5                   470       490

                                          6                   320       325

 

QUESTION: calculate the lower 95% Confidence interval of the difference 

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