12300 An average light bulb manufactured by the Acme Corporation lasts 300 days with a standard deviation of 50 days. Assume that bulb life, denoted by X, is normally distributed. MOITU (a) If we express the life time of a light bulb in terms of years (denote it as X') what would be its distribution? bodoh O a. X'~ N(0.002,0.001) O b. X'~ N(0.082,0.009) Oc. X'~ N(0.822,0.019)- Od. X'~ N(0.925,0.009)