In a study titled, "The freshman 15: is it real?". The researchers received responses from 131 of the 582 freshman students. of the 131 responses only 125 are eligible for analysis. the average age was 18.4 years with a standard deviation of 0.5 years, that respondents were more likely to be white (85.8%), with 10.4% asian and 48% black and hispanic and female about 51 3% gained weight and the average weight gain was 2.7 pounds. a. Is the value 125 a statistic or parameter b. identify one same place proportion, then interpret this value in the context of the study 0. identify one sample mean then interpret this value in the context of this study d. what does the standard deviation of 0.5 years mean in the context of the study