Question: Please I need help to answer the test statistic, P-value, and the conclusion based on the result the 95% confidence interval Question 31, 9.2.6-T HW

Please I need help to answer the test statistic,

P-value, and the conclusion based on the result

the 95% confidence interval

Please I need help to answer the test statistic,P-value, and the conclusion

Question 31, 9.2.6-T HW Score: 61.98%, 97.31 of 157 points Sav Part 2 of 5 Points: 1 of 6 Treatment Placebo A study was done using a treatment group and a placebo group. The results are shown in the table H2 Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. n 27 30 X 1 Complete parts (a) and (b) below. Use a 0.01 significance level for both parts. 2.33 2.68 S 0.97 0.62 - . . . . a. Test the claim that the two samples are from populations with the same mean. What are the null and alternative hypotheses? CA. HO H1

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