19 prob notes 4.notebook - gov math_11/probability... · (binomial expansion) 19 prob notes...
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19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
Tree Diagram (3 rolls)
19 Prob Notes 4.notebook October 13, 2010
Tree Diagram (3 rolls)
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
(highlight the relevant info)
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
p4 (binomial expansion)
19 Prob Notes 4.notebook October 13, 2010
p4 + 4p3q1 (binomial expansion)
19 Prob Notes 4.notebook October 13, 2010
p4 + 4p3q1 + 6p2q2 (binomial expansion)
19 Prob Notes 4.notebook October 13, 2010
p4 + 4p3q1 + 6p2q2 + 4p1q3 (binomial expansion)
19 Prob Notes 4.notebook October 13, 2010
p4 + 4p3q1 + 6p2q2 + 4p1q3 + q4
(binomial expansion)
19 Prob Notes 4.notebook October 13, 2010
p4 + 4p3q1 + 6p2q2 + 4p1q3 + q4
Each time the exponents add to "n" which is 4 in this example.
19 Prob Notes 4.notebook October 13, 2010
event complement
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
end of page
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
Press: 2ND Vars (which is DISTR)
Select: A: binompdf(
Press: 5 0.9 2 )
19 Prob Notes 4.notebook October 13, 2010
Press: 2ND Vars (which is DISTR)
Select: A: binompdf(
Press: 5 0.9 2 )
screen looks similar to
19 Prob Notes 4.notebook October 13, 2010
Press: 2ND Vars (which is DISTR)
Select: A: binompdf(
Press: 5 0.9 2 )
screen looks similar to
Our answer is: .0081
19 Prob Notes 4.notebook October 13, 2010
X =X ≤X ≥
19 Prob Notes 4.notebook October 13, 2010
X =X ≤ 3X ≥
because X could be 0, 1, 2, or 3
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
Press: 2ND Vars (which is DISTR)
Select: B: binomcdf(
Press: 5 0.9 3 )
19 Prob Notes 4.notebook October 13, 2010
Press: 2ND Vars (which is DISTR)
Select: B: binomcdf(
Press: 5 0.9 3 )
screen looks similar to
19 Prob Notes 4.notebook October 13, 2010
Press: 2ND Vars (which is DISTR)
Select: B: binomcdf(
Press: 5 0.9 3 )
screen looks similar to
Our answer is: .08146( .0815 )
19 Prob Notes 4.notebook October 13, 2010
Practice: 15 H #13, #57, 8 or 9 challenge
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010
19 Prob Notes 4.notebook October 13, 2010