The Ministry of Health claims that the active substance of the blood pressure medicine is less than 2 mg on average. To test this claim, 26 samples were included in the analysis and the average was...

The Ministry of Health claims that the active substance of the blood pressure medicine is less than 2 mg on average. To test this claim, 26 samples were included in the analysis and the average was calculated as 1.73. Based on previous analyzes, it is known that the standard deviation of the active ingredient in blood pressure medication is 0.8. Accordingly, what is the table value when this claim is tested at the 5% significance level? What is the calculated value?