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Cloudy Project

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The problem the study is addressing is whether people are more likely to smile back to a stranger on sunny days or cloudy days.

2. What are the questions investigated or hypotheses tested?
The hypotheses that was tested was that people are more likely to reciprocate a smile to a passerby on a sunny day rather than a cloudy day.

3. What previous work or theories informed the study?
There have been several studies done that show human social relationships and behavior are positively affected by good weather. On sunny days, people are more willing to answer interview questions. On sunny days, people are more likely to leave a better tip for servers. On cloudy days, it has been found that college applications are more heavily weighted on …show more content…

I think that was a good call because the “confederates” may have acted in a different way if they knew that they were supposed to be getting people to smile at them on sunny days versus on cloudy days. They were also strategically positioned so that they weren’t recording the results of the same people more than once. This was important because one person may have smiled every time, whereas other people might not want to smile back. Because there were so many precautions taken and so many things had to be just right in order for them to conduct the study, I believe that all important characteristics were measured with reasonable …show more content…

Are the results statistically significant? If there are mixed results, identify which are significant and which are not.
When they were first analyzing the data, they realized there was not a significant difference in cloudy or sunny days when there was a smile in return. To account for effects that the variables may have had, a 2x2x2 log-linear analysis was applied. After more evaluation they were able to pinpoint some differences and identify what was important.

11. What is the pattern of results for each broad question that was addressed?
Overall, passersby reciprocated a smile more readily on sunnier days than on cloudier days. It seemed that both men and women were more likely to smile back if the “confederate” was a woman. They saw that men were less likely to smile back to another man.

Evaluating Discussion

12. Which conclusions appear to be well supported by the pattern of results; and which conclusions do not appear to be well

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