2. According to internal testing done by the HardCore Apple Company, the mean firmness of their apples, as measured on the Mohs hardness scale is 6.5, with a standard deviation of 0.4. a) If the claim by Hardcore is true, what is the sampling distribution of xxfor samples of size n = 49? Completely define the distribution along with specific parameter values. b) If HardCore's claim about the mean apple firmness is true, what is the probability that the mean firmness of a random sample of size n = 49 will be less than 6.4