What is the ordered pair for point K?
2 answers:
Answer:
The correct option is 1. The ordered pair for point K is (4,-5).
Step-by-step explanation:
If an ordered pair for point P is (x,y), then x is the distance between point and y-axis and y is the distance between point and x-axis.
From the given graph it is clear that the the distance between point K and y-axis is 4 units.
The distance between point K and x-axis is 5 units. The negative sign represents that the point K lie below the x-axis.
The ordered pair for point K is (4,-5).
Therefore the correct option is 1.
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Answer:
The probability that occurrence of 8 in ten minutes is 0.0771.
Step-by-step explanation:
Poisson Distribution:
A discrete random variable X having the enumerable set {0,1,2,.....} as the spectrum, is said to have Poisson distribution with parameter (>0), if the p.m.f is given by
for x=0,1,2,...
= 0, elsewhere
The mean number of occurrences in ten minutes is 5.3.
Here = 5.3 and x= 8
=0.0771
The probability that occurrence of 8 in ten minutes is 0.0771.