Three resistors, to be connected in Series, were selected from a supply of 470,000 ±10% ft resistors. (a) If all three resistors are 470,000 ±0% ft, what is the expected value of the series combination? (b) if all three resistors are 470,000+%10 , what is the expected value of the combination? What is the percent error when com- pared to the results of part a? (c) If واا three resistors are 470,000”10%ه what is the expected value of the combination? What is the percent error when com- pared to the results of part a?