心理統(tǒng)計與測量(3)(編輯修改稿)
2025-02-14 18:28 本頁面
【文章內(nèi)容簡介】 , 而且是大樣本，因此平均數(shù)差異的樣本分布是服從正態(tài)分布的。 【 解 】 （ 1）求平均數(shù)差異分布的標(biāo)準(zhǔn)誤 （ 2） ，兩個總體平均數(shù)的差在 之間的可能性為 95%。 2 2 2 21 2 1 22 1 .1 3 0 .8 5 2 ( 0 .6 6 ) ( 1 .1 3 ) ( 0 .8 5 ) 0 .7 3 0 .8 6X D X X X XS S S rS S? ? ? ? ? ? ? ?DXS1 .9 6 ( 8 3 7 0 ) 1 .9 6 .8 6D XDXS? ? ? ? ?2 .5 8 ( 8 3 7 0 ) 2 .5 8 .8 6D XDXS? ? ? ? ?謝 謝！ ZoWkThPeMbJ7G4D1zwamp。t!qYmVjSgOdL9I6F3B0y)v%spXlUi QfNcK8H 5E2A+x*u$rZnWkThPeMaJ7 G4C1zw amp。t!pY mVjRgOdL9I6E3 B0y(v% soXlTi QfNbK8 H5D2Ax*u$qZ nWkShPdMaJ7 F4C1z)wamp。t!pY mUjRgOcL9I6E3 B+y(v% roXlTi QeNbK8 G5D2Ax*t$qZ nVkShPdMaI7F 4C0z)w amp。s!pXmUjRfOcL9H6E2 B+y(u%r oWlTi QeNbJ 8G5D1A x*t$qY nVkSg PdMaI7 F3C0z)v amp。s!pXmUiRfOcK9H6E2 B+x(u%r ZoWlT hQeMbJ 8G4D1 Aw*t! qYnVjSg PdLaI7 F3C0y)v amp。spXmUiRfNcK9H5E2 B+x(u$r ZoWkT hQeMbJ7G4D1 zw*t!qYmVjSgOdLaI6F3B0y)v%spXlUiQfNcK8H5 E2A+x* u$rZng PdLaI7F 3C0y)v amp。spXmUiRfNcK9H5E2 B+x(u$r ZoWkThQeMbJ 7G4D1z w*t!qYmVjSg OdLaI6 F3B0y)v %spXl UiRfNcK8H5E2 A+x(u$r ZnWkThPeMbJ 7G4C1zwamp。t!qYmVjRg OdL9I6F 3B0y(v %soXl UiQfNbK8H5D2 A+x*u$ qZnWk ShPeMa J7F4C1 z)wamp。t! pYmVjRgOcL9I6 E3B0y(v%roXlTiQfNbK8G5D 2Ax*u$ qZnVkS hPdMa J7F4C0 z)wamp。s!pYmUjRfOcL9H6 E3B+y(u%roWlTiQeNbK8G5 D1Ax*t $qZnVk SgPdM aI7F4C0 z)vamp。s!pXmUjRfOcK9H6 E2B+y(u%rZoWlThQe NbJ8G4 D1Aw*t$qYnVjSgPdLaI7F3C0y)vamp。spXmUiRfOcK9H5 E2B+x(u%rZoWkThQe MbJ8G4 D1zw* t!qYnV jSgOdLaI6F3C0 y)v%s pXlUiRfNcK8H5 E2A+x(u$rZnWkThPe MbJ7G4 D1zwamp。t!qYmV jSgOdL9I6F3B0 y)v%s oXlUiQfNcK8H5 D2A+x* u$rZnWkShPe MaJ7G 4C1z)w amp。t!pYmVjRgOcL9I6E3B0y(v%s oXlTiQfNbK8H 5D2Ax* u$qZjS gOdL9I 6F3B0y)v%soXlUiQfNcK8H5D 2A+x*u$rZnWk ShPeM aJ7G4C1z)wamp。t !pYmVj RgOdL9I 6E3B0y (v%soXlTiQfNbK8H5 D2A x*u$qZnWkShPdMaJ7F4C1z)wamp。s!pYmUj RgOcL9 H6E3B+ y(v%r oWlTiQeNbK8G 5D2Ax*t$qZnVkShPdMaI7F4C0z)wamp。s!pXmUjRfOcL9H 6E2B+y(u%roWlThQe NbJ8G5 D1Aw *t$qYnVkSgPdLaI7F3C0z)vamp。s pXmUiRfOcK9H 6E2B+x(u%rZoWlThQe MbJ8G 4D1Aw *t!qYnVjSgPdLaI6F3C0y)vamp。s pXlUiRfNcK9H5 E2A+x(u$rZoWkThPe MbJ7G4 D1zw* t!qYmV jSg
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