The data below were collected to test the effectiveness of a drug to lower systolicblood pressure. Blood pressure (in mm of mercury) was measured before and aftertreatment for 12 patients; the results are shown. The company claims the drug iseffective. Explore this claim through completing the given questions. Assume thepopulation differences is approximately normal and that all conditions for testing aresatisfied.Subject A|EFHJGKLBefore200174198170179182193209185155169210After191170177167159151176183159145146177Before - 9After42132031172626102333Blank #1: The individual differences are given because these samples areFill in the missing parts of the test to show it in its entirety:To explore whether the drug is effective, conduct a significance test using thehypotheses (do before - after as the direction of subtraction)Ho : Hdifference = 0Ho : HdifferenceBlank #2: Determine the correct alternative hypothesis by filling in the blank with or not equals.The test was conducted and the test statistic is t = 6.37 withcorresponding p-value = 0.000026. Blank #3: Give the test decision: (reject or do not reject) H,Blank #4: Evidence(favors or does not favor) that the drug iseffective in lowering systolic blood pressureBlank #5: Could you be making a mistake with the conclusion made? (yes or no)Blank # 1Blank # 2Blank # 3Blank # 4|Blank # 5

Name: The data below were collected to test the effectiveness of a drug to
Uploaded: 2024-03-20T07:07:37.000Z
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Description: The data below were collected to test the effectiveness of a drug to lower systolicblood pressure. Blood pressure (in mm of mercury) was measured before and aftertreatment for 12 patients; the results are shown. The company claims the drug iseffecti

Question

The data below were collected to test the effectiveness of a drug to lower systolicblood pressure. Blood pressure (in mm of mercury) was measured before and aftertreatment for 12 patients; the results are shown. The company claims the drug iseffective. Explore this claim through completing the given questions. Assume thepopulation differences is approximately normal and that all conditions for testing aresatisfied.Subject A|EFHJGKLBefore200174198170179182193209185155169210After191170177167159151176183159145146177Before - 9After42132031172626102333Blank #1: The individual differences are given because these samples areFill in the missing parts of the test to show it in its entirety:To explore whether the drug is effective, conduct a significance test using thehypotheses (do before - after as the direction of subtraction)Ho : Hdifference = 0Ho : HdifferenceBlank #2: Determine the correct alternative hypothesis by filling in the blank with <,> or not equals.The test was conducted and the test statistic is t = 6.37 withcorresponding p-value = 0.000026. Blank #3: Give the test decision: (reject or do not reject) H,Blank #4: Evidence(favors or does not favor) that the drug iseffective in lowering systolic blood pressureBlank #5: Could you be making a mistake with the conclusion made? (yes or no)Blank # 1Blank # 2Blank # 3Blank # 4|Blank # 5

Accepted Answer

Given : Test is matched pair t-test.
Test statistic is , t=6.37
P-value=0.000026
Here assume that ,…