The average number of units that the factory workers at Shilo Company assemble per week is = 45 with a standard deviation of s = 12. Assume that the...

The average number of units that the factory workers at Shilo Company assemble per week is µ = 45 with a standard deviation of s = 12. Assume that the distribution of units assembled is normal. If a sample n = 25 were drawn from all of the workers,