Answer:
3
Step-by-step explanation:
The correct answer would be D, because there’s no other leading common factors between the two besides one.
Answer:
simplified in the exact form: 8/3
simplified in decimal form: 2.6
simplified in mixed number form: 2 2/3
Answer: Bears: 1.80 Saints: 1.40
Step-by-step explanation: Hope this helps!!
Answer:
Step-by-step explanation:
Given 
a)
we know that 
therefore 
on integrating we get
c=(1/6640)
b)
on doing the integration we get
=0.37349
c)
marginal density of X is
on doing integration we get
f(x)=(4x+3)/3320 ; 0<x<40
marginal density of Y is
on doing integration we get
d)
solve the above integration we get the answer
e)
solve the above integration we get the answer
f)
Two variables are said to be independent if there jointprobability density function is equal to the product of theirmarginal density functions.
we know f(x,y)
In the (c) bit we got f(x) and f(y)
f(x,y)cramster-equation-2006112927536330036287f(x).f(y)
therefore X and Y are not independent