1.

In a sequence of independent trials, the probability of success on each trial is ¼. The probability that the second success occurs on the fourth or later trial, if the trials continue up to the second success only, is

A. \[\frac{5}{32}\]
B. \[\frac{27}{32}\]
C. \[\frac{23}{32}\]
D. \[\frac{9}{32}\]
Answer» C. \[\frac{23}{32}\]


Discussion

No Comment Found

Related MCQs