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Errors in medical prescriptions occur relatively frequently. Does the error rate depend on whether the prescriptions are electronic or hand-written? In a study, doctors were

Errors in medical prescriptions occur relatively frequently. Does the error rate depend on whether the prescriptions are electronic or hand-written? In a study, doctors were randomly assigned to use electronic prescriptions or hand-written prescriptions. The number of errors for each kind of prescription was recorded, and the data is presented below.

work and response in the textbox below. You may choose to show work on paper if typing your work is inconvenient, but please also type final answer in the textbox..

  1. Identify the explanatory and response variable in this study.
  2. State the null and alternative hypotheses for the chi-square test used to answer the research question.
  3. What percent of the electronic prescriptions had no error?
  4. Type in the data shown above into StatCrunch, and perform a chi-square test. Copy and paste the StatCrunch Output into the textbox.
  5. State a conclusion.

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Errors in medical prescriptions occur relatively frequently. Does the error rate depend on whether the prescriptions are electronic or hand-written? In a study, doctors were randomly assigned to use electronic prescriptions or hand-written prescriptions. The number of errors for each kind of prescription was recorded, and the data is presented below. StatCrunch Applets Edit Data Stat Graph Help Row Type Error NoError var4 var5 Electronic 254 3594 Written 1478 2370 NN Type your work and response in the textbox below. You may choose to show work on your own paper if typing your work is inconvenient, but please also type your final answer in the textbox.. a. Identify the explanatory and response variable in this study. b. State the null and alternative hypotheses for the chi-square test used to answer the research question. c. What percent of the electronic prescriptions had no error? d. Type in the data shown above into StatCrunch, and perform a chi-square test. Copy and paste the StatCrunch Output into the textbox. e. State a conclusion

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