A student randomly guesses the answers to a five question true/false test. If there is a 50% chance of guessing correctly on each question, what is the probability that the student misses no question?
Answers
Answered by
5
Let X be the random variable for the number of questions missed.
Then,
The probability that the student misses no questions is expressed as,
0=0.03125
Therefore, the required probability is 0.03125.
Hence, option D. is correct.
Answered by
1
Answer:
5/2=2.5
Step-by-step explanation:
50% means, half the given possibility so,5/3 is required answer
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