Given the discrete random variable X: what is the probability distribution of X if X~B(2,5/17)? A. P(X=0)=0.498
P(X=1)=0.415
P(X=2)=0.087

B. P(X=0)=0.415
P(X=1)=0.498
P(X=2)=0.087

C. P(X=0)=0.087
P(X=1)=0.415
P(X=2)=0.498

D. P(X=0)=0.415
P(X=1)=0.087
P(X=2)=0.498

connie < felicia < stew

step-by-step explanation:

stew:

we need to find the slope

m = (y2-y1)/ (x2-x1)

    = (2650-795)/(10-3)

    = 1855/7

265 words per minute

connie:

we need to find the slope

m = (y2-y1)/ (x2-x1)

we have two points (0,0) and (4,800)

m = (800-0)/(4-0)

  m = 800/4

    200 words per minute

felicia:

260 words per minute

200< 260 < 265

connie < felicia < stew

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0