A car manufacturer wants to produce a sports car that has an average quarter mile run time of:
Researchers decide to randomly sample two hundred cars off of the stock production line. They find that these cars' mean quarter mile run time is as follows:
Is it reasonable to say that the car performs to the manufacturer's specifications?
A car manufacturer wants to produce a sports car that has an average quarter mile run time of:
Researchers decide to randomly sample two hundred cars off of the stock production line. They find that these cars' mean quarter mile run time is as follows:
Is it reasonable to say that the car performs to the manufacturer's specifications?