Question: please answer and explain. ll], Dl} individuals are divided evenly.r into two groups. The treatment group is given a vaccine and the control group is
please answer and explain.
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ll], Dl} individuals are divided evenly.r into two groups. The treatment group is given a vaccine and the control group is given a placebo. 95 ofthe 5, ODD individuals in the treatment group developed a disease. 125 ofthe 5, l} individuals in the control group developed a particular disease. A research team wants to determine whetherthe vaccine is effective in decreasing the incidence of disease. Does sufficient evidence exist to conclude that the proportion of developing a disease in individuals given the vaccine is less than that of individuals given a placebo? 'I} What is the proportion of individuals in the treatment group that developed the disease? Tvpe as: ##1## 2} What is the proportion of individuals in the control group that developed the disease? Tvpe as: #.### 3} What is the proportion of individuals in the overall group that developed the disease? Tvpe as: ##1## 4} What is the standard error estimate? Type as: #.#### 5} What is the z-score? Tvpe as: #.# :3} What is the pvalue? Tvpe as: ##9## it} Should the null hvpothesis that the proportion of individuals taking the drug who develop the disease is the same as that of individuals not taking the drug be rejected atthe {I = {3.05 signicance level using the output below? Tvpe as: yes or no
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