A researcher carried out a study to find out the association between HIV and cervical cancer. The results are shown on the table HIV Status Cervical cancer Positive Negative Total Positive 24 10 ? Negative 24 35 ? Total 46 45 ? Fill in the blanks Develop a null hypothesis and an alternative hypothesis for this study (8 marks) Use chi-square to test your hypothesis: use = 0.01 Why was chi-square test used for the study?
A researcher carried out a study to find out the association between HIV and cervical cancer. The results are shown on the table HIV Status Cervical cancer Positive Negative Total Positive 24 10 ? Negative 24 35 ? Total 46 45 ? Fill in the blanks Develop a null hypothesis and an alternative hypothesis for this study (8 marks) Use chi-square to test your hypothesis: use = 0.01 Why was chi-square test used for the study?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
100%
A researcher carried out a study to find out the association between HIV and cervical cancer. The results are shown on the table
|
HIV Status |
|
|
Cervical cancer |
Positive |
Negative |
Total |
Positive |
24 |
10 |
? |
Negative |
24 |
35 |
? |
Total |
46 |
45 |
? |
- Fill in the blanks
- Develop a null hypothesis and an alternative hypothesis for this study (8 marks)
- Use chi-square to test your hypothesis: use = 0.01
Why was chi-square test used for the study?
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