HALP PLZZZZZ ASAP!!!!
Ira makes an A on 80% of his tests. In the next week, Ira has 5 final exams. He wants to determine the probability that he makes an A on 4 of the 5 tests. Which simulation design has an appropriate device and a correct trial?
A) Roll a die letting 1 represent Ira making an A and 2-6 represent Ira not making an A. Roll the die four times.
B) Roll a die letting 1 represent Ira making an A and 2-6 represent Ira not making an A. Roll the die five times.
C) Using a table of random digits select a digit between 0 and 9. Let 0-7 represent Ira making an A and 8-9 represent Ira not making an A. Select four digits.
D) Using a table of random digits select a digit between 0 and 9. Let 0-7 represent Ira making an A and 8-9 represent Ira not making an A. Select five digits.
Thx