Hi, I am taking stats class and I have one question. I have been
struggling with it for few hours.
To investigate the fluid mechanics of swimming, twenty swimmers
each swam a specified distance in a water-filled pool and in a pool
where the water was thickened with food grade guar gum to create a
syrup-like consistency. Velocity, in meters per second, was
recorded and the results are given in a table below. The
researchers concluded that swimming in guar...