Analyze the data sets below. Which of the following statements are true? Select all that apply. Data set A is relatively symmetric and Data B is skewed left, The means of the data sets are within 3 units of each other, The data sets have the same standard deviation, The mean if the data set A is 27.95 and the mean of Data Set B is 30, Data set B has a higher standard deviation than Data set A, The mean and median of data set A are close in value