Effects of depression medication In clinical trials of the drug sertraline used for treating depression...
80.2K
Verified Solution
Link Copied!
Question
Statistics
Effects of depression medication In clinical trials of the drug sertraline used for treating depression subjects were measured using the Hamiltonian depression scale with results given below Based on these results test the claim that the two population means are different Control 120 9 81 3 1 22 30 Treatment 19 3 82 3 8 7 30 The hypotheses for this test are O Ho Hcontrol Utreatment Ha Hcontrol treatment O Ho Hcontrol Utreatment Ha Pcontrol treatment x O Ho Hcontrol Htreatment Ha Hcontrol Htreatment m The p value is please round to three significant figures Interpret the result of the hypothesis test in the context of the problem O There is not sufficient evidence the means are different so we don t know if the medication has an effect There is not sufficient evidence that the means are the same and thus the medication may have an effect There is sufficient evidence the means are different and thus the medication has an effect There is evidence that the means are the same and thus the medication does not have an effect Use 2 SampTint to construct a 85 confidence interval for the difference between the population means please round to two decimal places
Answer & Explanation
Solved by verified expert
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
