possible The weight of an energy bar is approximately normally distributed with a mean of 42.05 grams with a standard deviation of 0.035 gram. Complete parts (a) through (e) below. a. What is the probability that an individual energy bar weighs less than 42.025 grams? .239 (Round to three decimal places as needed.) b. If a sample of 4 energy bars is selected, what is the probability that the sample mean weight is less than 42.025 grams? (Round to three decimal places as needed.) c. If a sample of 25 energy bars is selected, what is the probability that the sample mean weight is less than 42.025 grams? (Round to three decimal places as needed.) Eynlain the difference in the reente oftal and in