Answer:
c
Step-by-step explanation:
Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.
For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.
the probability it would snow is 0.07 or 7%. this is quite low. so, it is unlikely that it would snow
Answer:
a) 0.1535
b) 0.4866
c) 0.8111
Step-by-step explanation:
The probability that the next call come within the next t minutes is:
According to this model,
a) the probability that a call in comes within 1/2 minutes is =0.1535
b) the probability that a call in comes within 2 minutes is =0.4866
c) the probability that a call in comes within 5 minutes is =0.8111
Answer:
Step-by-step explanation:
-5t ≥ 70
t ≤ -14