The probability that a train is late is 0.15 . write down the probability that the train is not late
1 answer:
The probability that a train is not late is 0.85
<h3>Probabilities</h3>Probabilities are used to determine the chances of events.
The probability that a train is late is given as:
The probability that a train is not late is calculated using the following complement rule
Substitute 0.15 for p
Hence, the probability that a train is not late is 0.85
Read more about probabilities at:
You might be interested in
Answer:
$330
Step-by-step explanation:
What is mean/average?
It is the "sum of all the numbers" divided by the "number of numbers".
An average of 200 for 6 numbers means:
THus, if we were to add the 6 numbers, we would get "1200". Let the 6th number be x, so we can write:
120 + 110 + 200 + 300 + 140 + x = 1200
870 + x = 1200
x = 1200 - 870
x = 330
To make the average $200, Pedro needs to make $330 on 6th day.