You are playing a game in which each player wins, loses, or daws(ties) at each turn. For each turn won, you are awarded 5 points
. If you lose the turn, you lose 5 points, if it is a draw, you get 0 points. For the first dozen rounds, you had the following results: win, win draw, win, lose , lose , win, lose, draw,lose , lose,lose. What was your point total for the rounds ???
1 answer:
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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
Answer:
<h2>c. 2</h2>Step-by-step explanation: