Sannsynlighet
Moderators: Aleks855, Gustav, Nebuchadnezzar, Janhaa, DennisChristensen, Emilga
[tex]X[/tex] : antall femmere på ti kast med en terning.
[tex]P(X=x) = {10 \choose x} \cdot {(\frac{1}{6})^x \cdot {(\frac{5}{6})^{10-x} [/tex]
[tex]P(X>3)=1- (P(X=0)+P(X=1)+P(X=2)+P(X=3)) = 1-0,93 = \underline{\underline{0,07}}[/tex]
[tex]P(X=x) = {10 \choose x} \cdot {(\frac{1}{6})^x \cdot {(\frac{5}{6})^{10-x} [/tex]
[tex]P(X>3)=1- (P(X=0)+P(X=1)+P(X=2)+P(X=3)) = 1-0,93 = \underline{\underline{0,07}}[/tex]