Clinical trials for a drug was conducted using a treatment group and a placebo group.  The results are shown in the table below.   Treatment Placebo μ μ₁ μ₂ n 33 38 x̄ 2.31 2.65 s 0.95 0.67 Use a 0.05 significance level to test the claim that the two samples are from populations with the same mean. State the final conclusion regarding the claim (using p-value). ____________  the HO since the p-value is __________the significance level

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Clinical trials for a drug was conducted using a treatment group and a placebo group.  The results are shown in the table below.

  Treatment Placebo
μ μ μ
n 33 38
2.31 2.65
s 0.95 0.67

Use a 0.05 significance level to test the claim that the two samples are from populations with the same mean.

State the final conclusion regarding the claim (using p-value).

____________  the Hsince the p-value is __________the significance level αα.

There is  ___________   evidence to warrant rejection of the claim that the two samples are from populations with the same mean.  

 

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