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by Dr. Steve Warner
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Online Program30 students in a math class took 3 short quizzes during the school year. Each quiz consisted of 4 questions, each question contributing to 25% of the quiz grade. The number of students receiving each of the 5 possible grades on each quiz is shown in the table above.
Assume that no student received the same grade on two different quizzes. If a student is selected at random, what is the probability that that student received a score of 100% on the first or third quiz, assuming that the student received a grade of 100% on one of the three quizzes?
Instruction: write your answer in decimal form.