Researchers wanted to know the effectiveness of a new anti-venom. A study was conducted on 150 children who had nonlethal scorpion stings. The ages of the children ranged from 6 months to 18 years old. Each child was randomly assigned to receive a shot of the anti-venom or a placebo shot. Researchers recorded whether or not their condition improved over the next four hours. a. Complete the two-way table summarizing the findings. Anti-venom Placebo Total Improved 70 80 Did not improve 60 Total 150 b. Use the study results to complete the following. Round your answer to the nearest tenth of a percent, as needed. Of the children who were given the anti-venom % saw their condition improve. Of the children who were given the placebo % saw their condition improve.
QUESTION 1
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Researchers wanted to know the effectiveness of a new anti-venom. A study was conducted on 150 children who had nonlethal scorpion stings. The ages of the children
ranged from 6 months to 18 years old. Each child was randomly assigned to receive a shot of the anti-venom or a placebo shot. Researchers recorded whether or not their condition improved over the next four hours.a. Complete the two-way table summarizing the findings.
Anti-venom Placebo Total Improved
70 80 Did not improve 60 Total 150 b. Use the study results to complete the following. Round your answer to the nearest tenth of a percent, as needed.
Of the children who were given the anti-venom % saw their condition improve.
Of the children who were given the placebo % saw their condition improve.
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