The amount of nicotine content in a certain brand of cigarettes is on average equal to 0.941 g with a standard deviation equal to 0.313 g. A random sample of 61 cigarettes is chosen. What is approximately the probability that the average amount of nicotine in the sample is less than 0.961 g.? Q 0.3656 0 0.6345 O 0.3085 0 0.6915