Two different computer systems are monitored foratotalofnweeks. letxidenote the number ofbreakdowns of the first system during theith week, and suppose thexi’s are independent and drawnfrom a poisson distribution with parameterl1. sim-ilarly, letyidenote the number of breakdowns week, and assumeindependence with eachyipoisson with parameterl2. derive the mle’s ofl1,l2,andl1–l2.[hint: using independence, write the joint pmf (likeli-hood)ofthexi’s andyi’s together.]

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

i don’t see a picture

all you have to do is multiply them both to see how many out comes you can put:

3 x 2 = 6

you can make 6 diferent combinations of crusts and toppings.

~batmans wife dun dun

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.