Answer:
Experimental probability of correctly answering both questions by guessing = 1/4
Step-by-step explanation:
Simulation with a coin
Tail (T) = True (answering correctly)
Head (H) = False (answering incorrectly)
Number of possible outcome = 2
I.e Head (H) or Tail (T).
Probability = number of occurrence/number of possible outcome.
Since we can only have one T or F in a toss.
number of occurrence = 1
Therefore:.
Probability of answering first question correctly = 1/2
Probability of answering second question correctly = 1/2
Probability of answering both questions correctly = Probability of answering first question correctly * Probability of answering second question correctly
Probability of answering both questions correctly = 1/2 x 1/2
Probability of answering both questions correctly = 1/4
