Problema Solution
A penny, nickle, dime,and a quarter are tossed. What is the probability of obtaining no heads on the tosses?
The probability of obtaining no heads on the tosses is____.
(integer or simplified fraction)
Answer provided by our tutors
With 4 coins, there are 16 possible outcomes.
Possible Out comes - TTTT, TTTH, TTHT, TTHH, THTT, THTH, THHT, THHH, HTTT, HTTH, HTHT, HTHH, HHTT, HHTH, HHHT, HHHH
Of these, 1 outcome has 0 heads.
Therefore the probability of this is 1/16 or 6% (rounded)