The answer is C hope that helps
Answer:
9.48% probability that exactly 12 parts are produced in one day
Step-by-step explanation:
In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:
In which
x is the number of sucesses
e = 2.71828 is the Euler number
is the mean in the given interval.
The number of defective parts produced by a process in one day has a Poisson distribution with a mean of 10.
This means that
What is the probability that exactly 12 parts are produced in one day
This is P(X = 12).
9.48% probability that exactly 12 parts are produced in one day
Answer:
its not a linear function bc if u graph it wont make a straight line, theres no constant rate of change
Step-by-step explanation:
Answer:
Step-by-step explanation:
Anything to a negative power can be written as 1 over the original number to a positive power, so (2/3)^-4 is equal to this is . This simplifies to .
Multiply each payout by the corresponding probability and take the total:
E[X] = 0×0.5 + 5×0.2 + 8×0.15 + 10×0.1 + 15×0.05 = 3.95