Question
Question text A researcher wants to test whether smoking and years of formal education are independent, at of 5%. He took a random sample of
Question text
A researcher wants to test whether smoking and years of formal education are independent, at of 5%. He took a random sample of adults and calculated the following Baby Chi's for this study.
Education | Smoker | |
Yes | No | |
10 years | 0.36 | 1.98 |
More than10 years but 15 years | 0.97 | 1.46 |
> 15 years | 1.62 | 1.43 |
What is the value of the calculated test statistic for this test. Please give your answer correctly rounded to two decimal places.
Answer:
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Intermediate Algebra A Text/Workbook
Authors: Charles P McKeague
2nd Edition
1483214176, 9781483214177
