there would be two or three topics on the blackboard 5 to the homework reading .We were 6 to write an in-class essay about one of the topics, The following day, she would 7 the corrected and graded essays and each person would bi called 8 to stand in front of the class and to 9...
Therefore, one will know, before starting work on a section that matches one of the three cases, that there is a (1/3) chance (cases 1 and 2) or a (1/2) chance (case 3) that the current section is the variable section and will not be given a score. Regardless of the sequence ...