Provide an appropriate response.A local tennis pro-shop stri…

Provide an appropriate response.A local tennis pro-shop strings tennis rackets at the tension (pounds per square inch) requested by the customer. Recently a customer made a claim that the pro-shop consistently strings rackets at lower tensions, on average, than requested. To support this claim, the customer asked the pro shop to string 15 new rackets at 56 psi. Upon receiving the rackets, the customer measured the tension of each and calculated the following summary statistics: In order to conduct the test, the customer selected a significance level of Interpret this value.

A cube with a side of length 2 m is suspended at a depth of…

A cube with a side of length 2 m is suspended at a depth of 1000 m inside the ocean. Its top and bottom sides are parallel with the surface of the water. What is the magnitude of difference in the force due to fluid pressure on the top of the cube and on the bottom of the cube? Take the density of the sea water to be 1025 kg/m3.  (Hint: This force difference between the top and bottom faces is the buoyancy force).

Stone Company uses a standard costing system that allows 2.0…

Stone Company uses a standard costing system that allows 2.0 pounds of direct materials for one finished product unit. During July, the company purchased 44,000 pounds of direct materials for $277,200, and manufactured 12,400 finished units. The standard direct materials cost allowed for the units manufactured is $148,800. The performance report shows that Stone has an unfavorable variance in direct materials usage of $4,900. Also, the company records any price variance for materials at the time of purchase.What was the flexible material variance?