Given that half of the personal music players sold by a particular brand have a flaw. If the player has the flaw, it dies in the first six months. If it does not have this flaw, then only 20% fail in the first six months.
Let A be the event that it fails in I 6 months
B1 = it has a flaw
B2 = it does not have a flaw
B1 and B2 are mutually exclusive and exhaustive
the chances that it has this flaw
=The probability that it has the flaw is
Answer:
its blocked
Step-by-step explanation:
2/5m - 4/5 - 3/5m...combine like terms
-1/5m - 4/5
Answer:
1/16
Step-by-step explanation:
<h2><em>
Hope This Helps :)</em></h2><h2><em>
</em></h2>