Hinton Motors is testing an experimental battery-powered engine for its passenger cars.Hinton has tested the range of the engine in five different trials, recording the distance traveled in each trial before the battery needed recharging.Trial results are given in the table: Produce the 90% confidence interval of the average distance for the population represented here.Assume that the population distribution is approximately normal.Report the upper bound for your interval.
A)822.32
B)831.46
C)768.92
D)799.36
E)857.61

Question

Hinton Motors is testing an experimental battery-powered engine for its passenger cars.Hinton has tested the range of the engine in five different trials, recording the distance traveled in each trial before the battery needed recharging.Trial results are given in the table:  Produce the 90% confidence interval of the average distance for the population represented here.Assume that the population distribution is approximately normal.Report the upper bound for your interval.
A)822.32 
B)831.46 
C)768.92 
D)799.36 
E)857.61

Quizplus · Accepted Answer

The Answer of Hinton Motors is testing an experimental battery-powered engine for its passenger cars.Hinton has tested the range of the engine in five different trials, recording the distance traveled in each trial before the battery needed recharging.Trial results are given in the table:  Produce the 90% confidence interval of the average distance for the population represented here.Assume that the population distribution is approximately normal.Report the upper bound for your interval.
A)822.32 
B)831.46 
C)768.92 
D)799.36 
E)857.61

Hinton Motors Is Testing an Experimental Battery-Powered Engine for Its