https://peda.net/id/fd79b18ae27 2018-11-07T12:50:50+02:00 https://peda.net/:static/532/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/19287e54fc5 2018-12-10T11:36:40+02:00 <img src="https://math-demo.abitti.fi/math.svg?latex=%5Cfrac%7B295%7D%7B5%7D%3D59" alt="\frac{295}{5}=59"/><br/> <br/> <br/> <img src="https://i.gyazo.com/050918275e0f1459df5051da3eb4e36a.png"/><br/> vast: 0,0006% eli ei pidä paikkaansa 2018-12-10T11:36:40+02:00 https://peda.net/id/75adaa60fc5 2018-12-10T11:32:06+02:00 a, keskiarvojen ero t-testi<br/> <br/> <br/> B,<br/> <img src="https://i.gyazo.com/90148c71edeb12a20921687ed99dae28.png"/><br/> <br/> vast: 0,9% 2018-12-10T11:32:06+02:00 https://peda.net/id/196cc0c4fc5 2018-12-10T11:29:31+02:00 <img src="https://i.gyazo.com/3367cb62e3a9b0f3651776c5d9029f9b.png"/><br/> <br/> vast: 0,0001% 2018-12-10T11:29:31+02:00 https://peda.net/id/bec29f90fc5 2018-12-10T11:26:59+02:00 <img src="https://i.gyazo.com/b2a3f79fb529a3b1a8fb218b003f832e.png"/><br/> vast: 91% 2018-12-10T11:26:59+02:00 https://peda.net/id/81b473fefc5 2018-12-10T11:18:07+02:00 <img src="https://i.gyazo.com/f9c93cf72fdf81abee2e8a4f9fbc2a78.png"/><br/> vast: [111 ; 381] 2018-12-10T11:18:07+02:00 https://peda.net/id/dfa52996fc5 2018-12-10T11:13:35+02:00 <img src="https://i.gyazo.com/2be6452327dc87f0d6aa3133dc499bbb.png"/><br/> <br/> [1199,9 ; 1200,4]<br/> <br/> <img src="https://i.gyazo.com/f11564f9da36ea315b6190ea55341a31.png"/> 2018-12-10T11:13:35+02:00 https://peda.net/id/1d99370cfc5 2018-12-10T11:08:10+02:00 <span>A, </span><img src="https://math-demo.abitti.fi/math.svg?latex=%5Cleft%5B7%7B%2C%7D76%3B8%7B%2C%7D12%5Cright%5D" alt="\left[7{,}76;8{,}12\right]"/><br/> <div>B, on</div> <img src="https://i.gyazo.com/0daac2cfaf985c7f06cf939d59fb1d51.png"/> 2018-12-10T11:08:10+02:00 https://peda.net/id/edcca64cf87 2018-12-05T13:14:27+02:00 a. <img src="https://i.gyazo.com/6f3f468fbb4b345f30f4bf9c405ff678.png"/><br/> v: 1,8cm<br/> <br/> b, <img src="https://i.gyazo.com/05eccf1ac451d756d205f51fd34fd091.png"/><br/> <br/> v. 74% 2018-12-05T13:14:27+02:00 https://peda.net/id/d56f72b6f87 2018-12-05T12:59:27+02:00 <img src="https://i.gyazo.com/af85e1b2c42a1d6ee695df661974da0e.png"/><br/> 13% 2018-12-05T12:59:27+02:00 https://peda.net/id/587676a6f87 2018-12-05T12:55:57+02:00 <span>405</span> <div><img src="https://math-demo.abitti.fi/math.svg?latex=523-1%7B%2C%7D96%5Ccdot%5Cfrac%7B120%7D%7B%5Csqrt%7B60%7D%7D%5C%20ja%5C%20523%2B1%7B%2C%7D96%5Ccdot%5Cfrac%7B120%7D%7B%5Csqrt%7B60%7D%7D" alt="523-1{,}96\cdot\frac{120}{\sqrt{60}}\ ja\ 523+1{,}96\cdot\frac{120}{\sqrt{60}}"/></div> <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%3D%5C%20%5Cleft%5B492%7B%2C%7D635...%5C%20ja%5C%20553%7B%2C%7D364...%5Cright%5D" alt="=\ \left[492{,}635...\ ja\ 553{,}364...\right]"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=Vastaus%3A%5C%20492cm%5C%20%3B%5C%20554%5C%20cm" alt="Vastaus:\ 492cm\ ;\ 554\ cm"/> 2018-12-05T12:55:57+02:00 https://peda.net/id/ac8e300ef87 2018-12-05T12:51:09+02:00 <span>404</span> <div>a,<img src="https://math-demo.abitti.fi/math.svg?latex=s_x%3D%5Cfrac%7B1%7B%2C%7D2%7D%7B%5Csqrt%7B4%7D%7D%3D0%7B%2C%7D6" alt="s_x=\frac{1{,}2}{\sqrt{4}}=0{,}6"/></div> <div> </div> <div>b,</div> <img src="https://math-demo.abitti.fi/math.svg?latex=s_x%3D%5Cfrac%7B1%7B%2C%7D2%7D%7B%5Csqrt%7B25%7D%7D%3D0%7B%2C%7D24" alt="s_x=\frac{1{,}2}{\sqrt{25}}=0{,}24"/> <div> </div> <div>c,</div> <img src="https://math-demo.abitti.fi/math.svg?latex=s_x%3D%5Cfrac%7B1%7B%2C%7D2%7D%7B%5Csqrt%7B1%7D%7D%3D1%7B%2C%7D2" alt="s_x=\frac{1{,}2}{\sqrt{1}}=1{,}2"/> 2018-12-05T12:51:09+02:00 https://peda.net/id/0454d720f15 2018-11-26T11:09:45+02:00 <img src="https://i.gyazo.com/473993668dc547c1cf5bfb1b25eb367b.png"/> 2018-11-26T11:09:45+02:00 https://peda.net/id/0230e198f15 2018-11-26T10:19:35+02:00 <span>331,</span> <div>a,</div> <div>Mittauspiste A</div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=z%3D%5Cfrac%7B48%7B%2C%7D6-51%7B%2C%7D2%7D%7B3%7B%2C%7D4%7D%3D-0%7B%2C%7D7647....%5Capprox-0.76" alt="z=\frac{48{,}6-51{,}2}{3{,}4}=-0{,}7647....\approx-0.76"/></div> <br/> <span>Mittauspiste B</span> <div><img src="https://math-demo.abitti.fi/math.svg?latex=z%3D%5Cfrac%7B109%7B%2C%7D4-115%7B%2C%7D0%7D%7B8%7B%2C%7D5%7D%3D-0%7B%2C%7D6588..%5Capprox-0%7B%2C%7D66" alt="z=\frac{109{,}4-115{,}0}{8{,}5}=-0{,}6588..\approx-0{,}66"/></div> <br/> <div>B, Viivi ajoi suhteellisesti kovempaa mittauspisteessä B koska normitettu arvo on suurempi</div> 2018-11-26T10:19:35+02:00 https://peda.net/id/e35821aeeee 2018-11-23T09:03:32+02:00 a.<br/> <img src="https://i.gyazo.com/89638fe2659f1bc5410a1c5290957c01.png"/><br/> <br/> b.<br/> <img src="https://i.gyazo.com/777b73752029a681ddec86f72e57412c.png"/><br/> <br/> c.<br/> <br/> 2018-11-23T09:03:32+02:00 https://peda.net/id/2df52e8eeee 2018-11-23T08:51:18+02:00 a. 38,2%<br/> b. 6,7%<br/> c. 4,6 = 5<br/> <br/> 2018-11-23T08:51:18+02:00 https://peda.net/id/6e5a01daeee 2018-11-23T08:45:57+02:00 a. 95%<br/> b. 975grammaa<br/> <br/> 2018-11-23T08:45:57+02:00 https://peda.net/id/d1ef7af6ebd 2018-11-19T11:30:57+02:00 <span>P(ainakin yksi perhonen)</span> <div><img src="https://math-demo.abitti.fi/math.svg?latex=1-%5Cfrac%7B5%5E0%7D%7B0!%7De%5E%7B-5%7D" alt="1-\frac{5^0}{0!}e^{-5}"/></div> <br/> <img src="https://math-demo.abitti.fi/math.svg?latex=1-%5Cfrac%7B0!%7D%7B0%7B%2C%7D00673...%7D" alt="1-\frac{0!}{0{,}00673...}"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%3D0%7B%2C%7D99326" alt="=0{,}99326"/><br/> <div>vastatapahtuma sille että ei löydä yhtään perhosta</div> <div>99,3% todennäköisyydellä löytää ainakin yhden</div> 2018-11-19T11:30:57+02:00 https://peda.net/id/b345f966e97 2018-11-16T09:46:17+02:00 <img src="https://math-demo.abitti.fi/math.svg?latex=73%5Ccdot0%7B%2C%7D61%3D44%7B%2C%7D53" alt="73\cdot0{,}61=44{,}53"/><br/> <div> </div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=%5Csqrt%7B73%5Ccdot0%7B%2C%7D61%7D%5Ccdot%5Cleft(1-0%7B%2C%7D61%5Cright)%3D4%7B%2C%7D167...%5Capprox4%7B%2C%7D17" alt="\sqrt{73\cdot0{,}61}\cdot\left(1-0{,}61\right)=4{,}167...\approx4{,}17"/><br/> <br/> <br/> </div> 2018-11-16T09:46:17+02:00 https://peda.net/id/8e641f6ee80 2018-11-14T14:14:18+02:00 201,<br/> <img src="https://i.gyazo.com/9b1f137fb52c794e81d47909afefb989.png"/> 2018-11-14T13:43:51+02:00 https://peda.net/id/583cd6bee65 2018-11-14T13:44:13+02:00 keskihajonta = neliöjuuressa (havaintoarvo - keskiarvo)^2 / havaintojen määrä -1<br/> <br/> a. 30<br/> b. <br/> c. <br/> <br/> 2018-11-12T11:43:01+02:00