Answer:
0.994 = 99.4% probability that a 10-cubic-foot block of the wood has at most 5 knots.
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.
1.6 knots in 10 cubic feet of the wood.
This means that 
Find the probability that a 10-cubic-foot block of the wood has at most 5 knots.

In which








0.994 = 99.4% probability that a 10-cubic-foot block of the wood has at most 5 knots.
Answer:
1
Step-by-step explanation:
Answer:
hello the function graph is turned 90 degree like clock way.
Answer:
-2y=-5x=3
Step-by-step explanation:
Make sure every variable is on one side of the equation and you get the answer.