Most laptops are equipped with a rechargeable lithium-ion battery. The life of these batteries follows a normal pattern with an average of 60 months and a standard deviation of 9.5 months. The manufacturer states that the probability that the cell phone battery will last less than "a" is 0.01. What is the value of "a"? a) 38 b) 2.33 C) 44 d) None of these answers