A power analysis is often used to determine sample size. The use of too many animals (or other experimental units) wastes animals, money, time and effort, and it is unethical. But if too few animals are used the experiment may lack power and miss a scientifically important response to the treatment.
Connecticut â if shift is 7.5 hours, 1/2 hour lunch after first 2 hours but before last 2 hours. Delaware â if shift is 7.5 hours, 1/2 hour lunch after first 2 hours but before last 2 hours. Illinois â required for hotel room attendants only. Kentucky â reasonable meal period between 3rd and 5th hour of shift.
The labor laws in Kentucky set down rules on the time of day a minor child may work. For employees aged 14 and 15, the work day may start as early as 7 a.m., and may go no later than 7 p.m. Between June 1 and Labor Day, quitting time may be as late as 9 p.m. This age group may not work during school hours.