A manufacturer of cell phone screens has found that 5 percent of all screens produced have defects. Let pd represent the populat
ion proportion of all cell phone screens with a screen defect, therefore pd=0. 5. For the sampling distribution of the sample proportion of cell phone screens from this manufacturer with a screen defect for sample size 400, μpˆd=0. 5. Which of the following is the best interpretation of μpˆd=0. 05 ?.
The braking distance of a vehicle can be affected by: poor road and weather conditions, such as wet or icy roads. poor vehicle conditions, such as worn brakes or worn tires . ... the car's mass – more mass means a greater braking distance.