The current rate for producing 5 amp fuses at Neary Electric Co, is 250 per hour. A new machine has been purchased and installed that, according to the supplier, will increase the production rate. A sample of 10 randomly selected hours from last month revealed the mean hourly production on the new machine was 256 units,with a standard deviation of 6 per hour. At 5% significance level can we nearly conclude that the new machine is faster?