A clinical researcher performs a clinical trial on 10 patients to determine whether a drug treatment has an effect on serum glucose. The sample mean glucose of the patients before and after the...

Please help me with this problem, it is the last problem and I am just lost, Thank you

Extracted text: A clinical researcher performs a clinical trial on 10 patients to determine whether a drug treatment has an effect on serum glucose. The sample mean glucose of the patients before and after the treatment are summarized in the following table. The sample standard deviation of the differences was 6. Sample mean glucose (mg/dL) Before treatment 97 After treatment 90 What type of hypothesis test should be performed? Select What is the test statistic? Ex: 0.123 What is the number of degrees of freedom? Ex: 25 Does sufficient evidence exist to support the claim that the drug treatment has an effect on serum glucose at the a = 0.05 significance level? Select v >