Beer bottles are filled so that they contain an average of 350 ml of beer in each bottle. Suppose that the amount of beer in a bottle is normally distributed with a standard deviation of 8 ml. [You may find it useful to reference the z table.]a. What is the probability that a randomly selected bottle will have less than 343 ml of beer? (Round intermediate calculations to at least 4 decimal places, "z" value to 2 decimal places, and final answer to 4 decimal places.) Probabilityb. What is the probability that a randomly selected 6-pack of beer will have a mean amount less than 343 ml? (Round intermediate calculations to at least 4 decimal places, "z" value to 2 decimal places, and final answer to 4 decimal places.) Probabilityc. What is the probability that a randomly selected 12-pack of beer will have a mean amount less than 343 ml? (Round intermediate calculations to at least 4 decimal places, "z" value to 2 decimal places, and final answer to 4 decimal places.) Probability