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A study was conducted on children (6 months to 18 years of age) who had (nonlethal) scorpion stings. Researchers wanted to know the effectiveness of a new anti-venom. 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.

A study was conducted on children (6 months to 18 years of age) who had (nonlethal) scorpion stings. Researchers wanted to know the effectiveness of a new anti-venom. 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.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A study was conducted on children (6 months to 18 years of age) who had (nonlethal) scorpion stings. Researchers wanted to know the effectiveness of a new anti-venom. 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.
Transcribed Image Text:A study was conducted on children (6 months to 18 years of age) who had (nonlethal) scorpion stings. Researchers wanted to know the effectiveness of a new anti-venom. 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.
Expert Solution
Step 1

Consider the following table:

  Anti-venom Placebo Total
Improved 70 80-70=10 80
Did not improve 70-60=10 60 150-80=70
Total 70+10=80 10+60=70 150
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