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1. |
An unbiased coin is tossed until the first head appears or until four tosses are completed, whichever happens earlier. Which of the following statements is/are correct?1. The probability that no head is observed is \(\frac{1}{{16}}\).2. The probability that the experiment ends with three tosses is \(\frac{1}{{8}}\).Select the correct answer using the code given below: |
A. | 1 only |
B. | 2 only |
C. | Both 1 and 2 |
D. | Neither 1 nor 2 |
Answer» D. Neither 1 nor 2 | |