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- https://query.libretexts.org/Kiswahili/Kitabu%3A_Takwimu_za_Biashara_(OpenStax)/10%3A_Kupima_hypothesis_na_Sampuli_mbili/10.01%3A_Kulinganisha_Njia_mbili_za_Idadi_ya_Watu_wa_kujitegemeaTunakumbuka kuwa badala ya sampuli ugomvi kwa ugomvi wa idadi ya watu wakati hatukuwa na ugomvi wa idadi ya watu ilikuwa mbinu tuliyotumia wakati wa kujenga muda wa kujiamini na takwimu za mtihani kwa...Tunakumbuka kuwa badala ya sampuli ugomvi kwa ugomvi wa idadi ya watu wakati hatukuwa na ugomvi wa idadi ya watu ilikuwa mbinu tuliyotumia wakati wa kujenga muda wa kujiamini na takwimu za mtihani kwa mtihani wa hypothesis kwa maana moja nyuma katika vipindi vya kujiamini na Upimaji wa hypothesis na Mfano mmoja.
- https://query.libretexts.org/Kiswahili/Kitabu%3A_Takwimu_za_Utangulizi_(OpenStax)/10%3A_Kupima_hypothesis_na_Sampuli_mbili/10.02%3A_Njia_mbili_za_Idadi_ya_Watu_na_Upungufu_usiojulikanaUlinganisho wa njia mbili za idadi ya watu ni kawaida sana. Tofauti kati ya sampuli mbili inategemea njia zote mbili na upungufu wa kawaida. Njia tofauti sana zinaweza kutokea kwa bahati ikiwa kuna to...Ulinganisho wa njia mbili za idadi ya watu ni kawaida sana. Tofauti kati ya sampuli mbili inategemea njia zote mbili na upungufu wa kawaida. Njia tofauti sana zinaweza kutokea kwa bahati ikiwa kuna tofauti kubwa kati ya sampuli za mtu binafsi.
- https://query.libretexts.org/%D8%A7%D9%84%D9%84%D8%BA%D8%A9_%D8%A7%D9%84%D8%B9%D8%B1%D8%A8%D9%8A%D8%A9/%D9%83%D8%AA%D8%A7%D8%A8%3A_%D8%A5%D8%AD%D8%B5%D8%A7%D8%A1%D8%A7%D8%AA_%D8%A7%D9%84%D8%A3%D8%B9%D9%85%D8%A7%D9%84_(OpenStax)/10%3A/10.01%3A_%D9%85%D9%82%D8%A7%D8%B1%D9%86%D8%A9_%D9%88%D8%B3%D9%8A%D9%84%D8%AA%D9%8A%D9%86_%D8%B3%D9%83%D8%A7%D9%86%D9%8A%D8%AA%D9%8A%D9%86_%D9%85%D8%B3%D8%AA%D9%82%D9%84%D8%AA%D9%8A%D9%86\[df=\frac{\left(\frac{\left(s_{1}\right)^{2}}{n_{1}}+\frac{\left(s_{2}\right)^{2}}{n_{2}}\right)^{2}}{\left(\frac{1}{n_{1}-1}\right)\left(\frac{\left(s_{1}\right)^{2}}{n_{1}}\right)^{2}+\left(\frac{1...\[df=\frac{\left(\frac{\left(s_{1}\right)^{2}}{n_{1}}+\frac{\left(s_{2}\right)^{2}}{n_{2}}\right)^{2}}{\left(\frac{1}{n_{1}-1}\right)\left(\frac{\left(s_{1}\right)^{2}}{n_{1}}\right)^{2}+\left(\frac{1}{n_{2}-1}\right)\left(\frac{\left(s_{2}\right)^{2}}{n_{2}}\right)^{2}}\nonumber\]
- https://query.libretexts.org/%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87/%E5%9B%BE%E4%B9%A6%EF%BC%9A%E5%95%86%E4%B8%9A%E7%BB%9F%E8%AE%A1_(OpenStax)/10%3A_10%EF%BC%9A%E4%BD%BF%E7%94%A8%E4%B8%A4%E4%B8%AA%E6%A0%B7%E6%9C%AC%E8%BF%9B%E8%A1%8C%E5%81%87%E8%AE%BE%E6%A3%80%E9%AA%8C/10.01%3A_10.1%EF%BC%9A%E6%AF%94%E8%BE%83%E4%B8%A4%E4%B8%AA%E7%8B%AC%E7%AB%8B%E7%9A%84%E6%80%BB%E4%BD%93%E5%9D%87%E5%80%BC\[t_{c}=\frac{\left(\overline{x}_{1}-\overline{x}_{2}\right)-\delta_{0}}{\sqrt{\frac{\left(s_{1}\right)^{2}}{n_{1}}+\frac{\left(s_{2}\right)^{2}}{n_{2}}}}\nonumber\] \[df=\frac{\left(\frac{\left(s_{1}...\[t_{c}=\frac{\left(\overline{x}_{1}-\overline{x}_{2}\right)-\delta_{0}}{\sqrt{\frac{\left(s_{1}\right)^{2}}{n_{1}}+\frac{\left(s_{2}\right)^{2}}{n_{2}}}}\nonumber\] \[df=\frac{\left(\frac{\left(s_{1}\right)^{2}}{n_{1}}+\frac{\left(s_{2}\right)^{2}}{n_{2}}\right)^{2}}{\left(\frac{1}{n_{1}-1}\right)\left(\frac{\left(s_{1}\right)^{2}}{n_{1}}\right)^{2}+\left(\frac{1}{n_{2}-1}\right)\left(\frac{\left(s_{2}\right)^{2}}{n_{2}}\right)^{2}}\nonumber\]
- https://query.libretexts.org/Idioma_Portugues/Livro%3A_Estatisticas_de_negocios_(OpenStax)/10%3A_Teste_de_hip%C3%B3teses_com_duas_amostras/10.01%3A_Comparando_duas_m%C3%A9dias_populacionais_independentesConclusão: No nível de significância de 5%, os dados da amostra mostram que há evidências suficientes para concluir que o número médio de horas que o G Shift leva para processar 100 libras de cocos é ...Conclusão: No nível de significância de 5%, os dados da amostra mostram que há evidências suficientes para concluir que o número médio de horas que o G Shift leva para processar 100 libras de cocos é diferente do turno B (o número médio de horas para o turno B é maior que o número médio de horas do turno B é maior que o número médio de horas para o G Shift).
- https://query.libretexts.org/Francais/Livre_%3A_Statistiques_commerciales_(OpenStax)/10%3A_Test_d'hypoth%C3%A8se_avec_deux_%C3%A9chantillons/10.01%3A_Comparaison_de_deux_moyennes_de_population_ind%C3%A9pendantesConclusion : Au seuil de signification de 5 %, les données de l'échantillon montrent qu'il existe suffisamment de preuves pour conclure que le nombre moyen d'heures nécessaires au quart de travail G p...Conclusion : Au seuil de signification de 5 %, les données de l'échantillon montrent qu'il existe suffisamment de preuves pour conclure que le nombre moyen d'heures nécessaires au quart de travail G pour traiter 100 livres de noix de coco est différent de celui du quart B (le nombre moyen d'heures pour le quart B est supérieur au nombre moyen de heures pour le G Shift).
- https://query.libretexts.org/Idioma_Portugues/Livro%3A_Estatisticas_introdutorias_(OpenStax)/10%3A_Teste_de_hip%C3%B3teses_com_duas_amostras/10.02%3A_Duas_m%C3%A9dias_populacionais_com_desvios_padr%C3%A3o_desconhecidosA comparação de duas médias populacionais é muito comum. A diferença entre as duas amostras depende das médias e dos desvios padrão. Meios muito diferentes podem ocorrer por acaso se houver uma grande...A comparação de duas médias populacionais é muito comum. A diferença entre as duas amostras depende das médias e dos desvios padrão. Meios muito diferentes podem ocorrer por acaso se houver uma grande variação entre as amostras individuais.