Q1 Single choice Flag For the data set shown here which of these statements is/are true? A Hypothesis Testing of Means or Medians cannot be done since there are an unequal number of observations for the 3 samples B A Paired T-test would be applicable for comparing Grade B and Grade A since they follow each other in the data set C Grade A has the lowest sample Mean of the 3 samples D Grade A has a higher sample Mean than Grade B Correct answer
