Engineering: Thermostats A new thermostat has been engineered for the frozen food cases in large supermarkets. Both the old and new thermostats hold temperatures at an average of 25F. However, it is hoped that the new thermostat might be more dependable in the sense that it will hold temperatures closer to 25F. One frozen food case was equipped with the new thermostat, and a random sample of 21 temperature readings gave a sample variance of 5.1. Another similar frozen food case was equipped with the old thermostat, and a random sample of 16 temperature readings gave a sample variance of 12.8. Test the claim that the population variance of the old thermostat temperature readings is larger than that for the new thermostat. Use a 5% level of significance. How could your test conclusion relate to the question regarding the dependability of the temperature readings?
Calvin Anderson BUSI 310 A Change College is beautiful. It is the single time in your life that the dichotomy of being a kid and an adult simultaneously exists. Mistakes are welcome, independence is fresh, and your future is still a vast expanse of opportunities. Coming to a University like Rice is a once in a lifetime chance, so as a student and as a young adult you want to take full hold of that. My father always used to tell me that when you go somewhere, wherever it is, you want to leave it better than the way it was when you got there. What I have learned in my experience here is that the best and most impactful change that we can make to enhance this collegiate experience is to change ourselves. Venturing here to Houston and assimi