A tobacco company advertised that its best-selling nonltered cigarettes contain at most 40 mg of nicotine. Assume the standard deviation is 3.5 mg. A consumer magazine was concerned that the nicotine content might be higher and ran tests on a random sample of 55 cigarettes. The average nicotine content of the sampled cigarettes was 41.2 mg. Is this evidence that the average nicotine content of this brand of cigarettes is more than 40 mg? Choose the appropriate null and alternative hypotheses for this problem: 0 Null: Cigarettes contain at most 40 mg of nicotine. Alternate: Cigarettes contain less than 40 mg of nicotine. O Null: Cigarettes contain more than 41.2 mg of nicotine. Alternate: Cigarettes contain less than 41.2 mg of nicotine. O Null: Cigarettes contain at most 40 mg of nicotine. Alternate: Cigarettes contain more than 40 mg of nicotine. O Null: Cigarettes contain more than 40 mg of nicotine. Alternate: Cigarettes contain 41.2 mg of nicotine