Level:
Project ID:
1003041704
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
A set of Christmas tree lights contains \( 12 \) identical bulbs connected in parallel. Each of the bulbs has the reliability of \( 98\% \). What is the probability (expressed as a percentage) that all of the bulbs will glow? Round the result to one decimal place.
(Note: Reliability is the probability that the system will perform its intended function.)
\( 78{.}5\% \)
\( 98{.}0\% \)
\( 78{.}4\% \)
\( 97{.}5\% \)