Example Exercise: 6.47 (OpenIntro Statistics & Advanced High School Statistics)
Slides are available at:
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The table below summarizes a data set we first encountered in Exercise 6.29 that examines the responses of a random sample of college graduates and non- graduates on the topic of oil drilling. Complete a chi-square test for these data to check whether there is a statistically significant difference in responses from college graduates and non-graduates.
Our free textbooks (openintro.org/os and openintro.org/ahss) will show the table, which we cannot format on YouTube. Find all our free textbooks at:
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