The data provided above represents blood glucose values from diabetic patients before they are administered treatment. Use this data to answer the following questions.

State a null and alternative hypothesis for testing if the mean blood glucose is different from 130 mg/dL.
Calculate the t-score.
What are the degrees of freedom and the critical value of the t-distribution?
What is the p-value?
What is your conclusion based on this hypothesis test?
Construct and give an interpretation of the 95% Confidence Interval.