Which of the following statements is True? Choose all that apply. A. The 68/95/99 rule does not apply to skewed distributions. B. The bar width in a histogram can be arbitrary as it does not represent anything. C. If two samples have the same means and the same range, their frequency distributions will always look the same. D. The critical values of t-scores at 95% confidence level for a two-tailed test may not always be [-1.96, 1.96]. E. We can use the class of Data 205 as a sample to make statistical inferences about the age, the average GPA, and other characteristics of the population of QC undergraduates