Question: Jackson et al. (2013) ?wanted to know whether it is better to give the diphtheria, tetanus and pertussis (DTaP) ?vaccine in either the thigh or
Jackson et al. (2013) ?wanted to know whether it is better to give the diphtheria, tetanus and pertussis (DTaP) ?vaccine in either the thigh or the arm, so they collected data on injection reactions to this vaccine in children aged 3 ?to 6 ?years old. The frequencies of reactions are shown in the table below, which will be analyzed using ?=0.05.
| Injection site | No severe reaction | Severe reaction |
| Thigh | 4758 | 30 |
| Arm | 8840 | 76 |
Choose the appropriate analysis to test the hypothesis and report your results in APA format.
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