The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as mc024-1.j
pg, where mc024-2.jpg and is the least intense sound a human ear can hear. What is the approximate loudness of the intense music concert, measuring an intensity of 10-1, Adrian and Trey are attending?
a- 2 Db
b- 22 Db
c- 60 Db
d- 110 Db
a- 2 Db
b- 22 Db
c- 60 Db
d- 110 Db
2 answers:
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Answer:
Step-by-step explanation:
The probability density function for the exponential distribution is:
In which is the decay parameter and m is the mean.
It was discovered that the time it takes for orders to be filled is exponentially distributed with a mean of 1.5 minutes.
This means that
So, the answer is: