Reference no: EM133245423
1. Find the median for the following set of scores: 1, 4, 8, 7, 13, 26, 6
2. Anderson (1999) was interested in the effects of attention load on reaction time. Participants in her study received a dual-task procedure in which they needed to respond as quickly as possible to a stimulus while simultaneously paying attention to the sounds of spoken words. She recorded reaction time (in hundreds of milliseconds). Below are data like those observed by Anderson:
3, 4, 4, 4, 5, 6, 8, 12, 20, 25
a. Find the mean, median, and mode.
b. Based on the relative values of those statistics, what is the shape of the distribution?
c. Anderson (1999) reported median reaction times. Why?
3. Find the mean for the scores in the following frequency distribution table
x: 6, 5, 4 ,3, 2
F: 1, 4, 2, 2, 1
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