Help me with part b and c Is there a particular acid reflux drug that is more effective? Toanswer this question, we will use a random sample of patientssuffering from acid reflux and randomly place them in threegroups. One group will take Prilosec, one group will take Nexium,and one group will take Zantac. We will perform a hypothesis testfor homogeneity, looking at the proportion of patients from eachgroup whose acid reflux improves after taking the drug (resultsshown in the table below). Test at the a = 0.01 level of significance.Which would be correct hypotheses for this test?|Ho: The three proportions are different; H,: The threeproportions are the same| Ho:P1 = P2 = P3, H1:at least one proportion is different than theothers| Ho : µ1 = H2 = µ3; H1: 41 # µz # H3|Ho:P1 = P2 = P3 ; H1:P1 # pP2 # P3Sample data:Condition ImprovedCondition Not ImprovedPrilosec2218Nexium4320Zantac3718Test Statistic (2 decimal places):Give the P-value (4 decimal places, if less than 0.001 answer 0):Which is the correct result:O Do not Reject the Null HypothesisReject the Null HypothesisWhich would be the appropriate conclusion?O There is sufficient evidence to suggest that one of the drugs ismore effectiveO There is not enough evidence to suggest that one of the drugsis more effective than the others

The test statistic is given below: χ2=∑Oi-Ei2Ei Here, Oi represents the observed values Ei…

Is there a particular acid reflux drug that is more effective? To answer this question, we will use a random sample of patients suffering from acid reflux and randomly place them in three groups. One group will take Prilosec, one group will take Nexium, and one group will take Zantac. We will perform a hypothesis test for homogeneity, looking at the proportion of patients from each group whose acid reflux improves after taking the drug (results shown in the table below). Test at the a = - 0.01 level of significance.

Is there a particular acid reflux drug that is more effective? To answer this question, we will use a random sample of patients suffering from acid reflux and randomly place them in three groups. One group will take Prilosec, one group will take Nexium, and one group will take Zantac. We will perform a hypothesis test for homogeneity, looking at the proportion of patients from each group whose acid reflux improves after taking the drug (results shown in the table below). Test at the a = - 0.01 level of significance.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 6E

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