SMO makes hardware components in its factory in the UK and currently uses two machines to fill the components. A sample of 30 components from the first machine has a mean weight of 190 g and a standard deviation of 40 g. A sample of 40 packets from the second machine has a mean weight of 180 g and a standard deviation of 10 g. State the six-point procedure for hypothesis testing and test if the two machines are comparable in terms of putting the same amount in packets
Comments
Leave a comment