In a program designed to help patients stop​ smoking, 177 patients were given sustained​ care, and ​81.9% of them were no longer smoking after one month. Use a 0.01 significance level to test the claim that ​80% of patients stop smoking when given sustained care. Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is?
The​ P-value for this hypothesis test is
Identify the conclusion for this hypothesis test.

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

Which of the following is an example of conditional probability

How can i differentiate this equation?