https://peda.net/id/295a7454ed6 2018-11-21T10:33:46+02:00 https://peda.net/:static/535/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div> https://peda.net/id/43b4f202edb 2018-11-21T20:07:10+02:00 <span>syö munia 0,40 ja pekonia 0,30 </span> <div>ei kumpaakaan 0,55</div> <div> </div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=1-0%7B%2C%7D55%3D0%7B%2C%7D45" alt="1-0{,}55=0{,}45"/></div> <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D45%3D0%7B%2C%7D30%2B0%7B%2C%7D40-p%5Cleft(a%5C%20ja%5C%20b%5Cright)" alt="0{,}45=0{,}30+0{,}40-p\left(a\ ja\ b\right)"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D45%3D0%7B%2C%7D70-p%5Cleft(a%5C%20ja%5C%20b%5C%20%5Cright)" alt="0{,}45=0{,}70-p\left(a\ ja\ b\ \right)"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=p%5Cleft(a%5C%20ja%5C%20b%5Cright)%3D0%7B%2C%7D70-0%7B%2C%7D45" alt="p\left(a\ ja\ b\right)=0{,}70-0{,}45"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=p%5Cleft(a%5C%20ja%5C%20b%5Cright)%5C%20%3D%5C%200%7B%2C%7D25" alt="p\left(a\ ja\ b\right)\ =\ 0{,}25"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=25%5C%25" alt="25\%"/> 2018-11-21T20:07:10+02:00 https://peda.net/id/666459ecedb 2018-11-21T20:00:58+02:00 a)<br/> <span>Molemmat kävelevät punaisia päin </span> <div><img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D15%5Ccdot0%7B%2C%7D35%3D0%7B%2C%7D0525%5Capprox5%7B%2C%7D3%5C%25" alt="0{,}15\cdot0{,}35=0{,}0525\approx5{,}3\%"/><br/> <br/> b)Kumpikaan heistä ei kävele punaisia päin <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D85%5Ccdot0%7B%2C%7D85%3D0%7B%2C%7D7225%3D72%5C%25" alt="0{,}85\cdot0{,}85=0{,}7225=72\%"/><br/> <br/> c) Toinen heistä kävelee punaisia päin <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D85%5Ccdot0%7B%2C%7D15%2B0%7B%2C%7D15%5Ccdot0%7B%2C%7D65%3D0%7B%2C%7D225%3D23%5C%25" alt="0{,}85\cdot0{,}15+0{,}15\cdot0{,}65=0{,}225=23\%"/></div> <br/> <br/> 2018-11-21T20:00:58+02:00 https://peda.net/id/b6981930edb 2018-11-21T19:27:25+02:00 <div>15%voittaa ja matilda ostaa 2 </div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=1-0%7B%2C%7D15%3D0%7B%2C%7D85" alt="1-0{,}15=0{,}85"/></div> <div> </div> <img src="https://math-demo.abitti.fi/math.svg?latex=0.15%5Ccdot0.85%2B0%7B%2C%7D85%5Ccdot0%7B%2C%7D15%3D0%7B%2C%7D255" alt="0.15\cdot0.85+0{,}85\cdot0{,}15=0{,}255"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=25%7B%2C%7D5%5C%25" alt="25{,}5\%"/> Matilda saa yhden voitto arvan 25,5% todennäköisyydellä 2018-11-21T19:27:25+02:00 https://peda.net/id/b8a2120eedb 2018-11-21T19:20:19+02:00 <span>käsineet kädessä 30 % ja 20% käsineet kädessä ja pipo päässä</span> <div>65% käsineet tai pipo päässä </div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=P%5Cleft(a%5Cright)%3D0%7B%2C%7D30" alt="P\left(a\right)=0{,}30"/></div> <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=P%5Cleft(a%5C%20ja%5C%20b%5Cright)%3D0%7B%2C%7D20" alt="P\left(a\ ja\ b\right)=0{,}20"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=p%5Cleft(a%5C%20tai%5C%20b%5C%20%5Cright)%3D0%7B%2C%7D65" alt="p\left(a\ tai\ b\ \right)=0{,}65"/><br/> <div><img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D65%3D0%7B%2C%7D30%2Bp%5Cleft(b%5Cright)-0%7B%2C%7D20" alt="0{,}65=0{,}30+p\left(b\right)-0{,}20"/></div> <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D65%3D0%7B%2C%7D10%2Bp%5Cleft(b%5Cright)" alt="0{,}65=0{,}10+p\left(b\right)"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D65-0%7B%2C%7D10%3Dp%5Cleft(b%5Cright)" alt="0{,}65-0{,}10=p\left(b\right)"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=p%5Cleft(b%5Cright)%3D0%7B%2C%7D55" alt="p\left(b\right)=0{,}55"/><br/> <div><img src="https://math-demo.abitti.fi/math.svg?latex=55%5C%25" alt="55\%"/></div> 2018-11-21T19:20:19+02:00 https://peda.net/id/3e63a722ed7 2018-11-21T19:09:23+02:00 <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D45%2B0%7B%2C%7D60-0%7B%2C%7D35%3D0%7B%2C%7D70" alt="0{,}45+0{,}60-0{,}35=0{,}70"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=70%5C%25" alt="70\%"/> 2018-11-21T11:38:46+02:00 https://peda.net/id/ad024950ed7 2018-11-21T11:34:42+02:00 a) <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D512%5Ccdot0%7B%2C%7D512%5Ccdot0%7B%2C%7D512%5C%20%3D0%7B%2C%7D01342%3D13%7B%2C%7D4%5C%25" alt="0{,}512\cdot0{,}512\cdot0{,}512\ =0{,}01342=13{,}4\%"/><br/> <br/> b)<br/> <img src="https://math-demo.abitti.fi/math.svg?latex=0%7B%2C%7D488%5E3%3D0%7B%2C%7D11621%3D12%5C%25" alt="0{,}488^3=0{,}11621=12\%"/><br/> <br/> c)<br/> <img src="https://math-demo.abitti.fi/math.svg?latex=P%3D%5Cleft(a%2Bb%5Cright)%3D0%7B%2C%7D1342%2B0%7B%2C%7D11621%3D0%7B%2C%7D25041%3D25%5C%25" alt="P=\left(a+b\right)=0{,}1342+0{,}11621=0{,}25041=25\%"/> 2018-11-21T11:34:42+02:00 https://peda.net/id/9db22124ed6 2018-11-21T11:27:07+02:00 a) Oikein<br/> b) väärin , virpi ehtii koneeseen ja petri ei ehdi koneeseen tai <br/> petri ehtii koneeseen ja virpi ei ehdi koneeseen <br/> <br/> c) Väärin, Virpi ei ehdi koneeseen ja Petri ei ehdi lentokoneeseen<br/> <br/> 2018-11-21T11:27:07+02:00 https://peda.net/id/2c403ddced6 2018-11-21T11:23:57+02:00 a) 0,63<br/> <br/> b) <img src="https://math-demo.abitti.fi/math.svg?latex=P%3D0%7B%2C%7D63-0%7B%2C%7D09%3D0%7B%2C%7D54" alt="P=0{,}63-0{,}09=0{,}54"/> 2018-11-21T11:23:57+02:00 https://peda.net/id/ab968380ed6 2018-11-21T11:20:21+02:00 a) ei voi tapahtua. erillisiä tapahtumia <br/> b) voi tapahtua. <br/> c)Voi tapahtua <br/> d)Ei voi tapahtua 2018-11-21T11:20:21+02:00 https://peda.net/id/3249c216ed6 2018-11-21T10:48:20+02:00 <img src="https://math-demo.abitti.fi/math.svg?latex=P%3D%5Cleft(hellett%C3%A4%5Cright)%5C%20%3D%5C%202%5C%25%3D0%7B%2C%7D02" alt="P=\left(hellettä\right)\ =\ 2\%=0{,}02"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=P%3D%5Cleft(pakkasta%5Cright)%3D17%5C%25%3D0%7B%2C%7D17" alt="P=\left(pakkasta\right)=17\%=0{,}17"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=P%5Cleft(0%7B%2C%7D02%2B0%7B%2C%7D17%5Cright)%3D0%7B%2C%7D19%3D19%5C%25" alt="P\left(0{,}02+0{,}17\right)=0{,}19=19\%"/> 2018-11-21T10:48:20+02:00