T.TEST 使用 array1 和 array2 中的数据计算非负 t 统计值。 如果 tails=1，在假设 array1 和 array2 是具有相同平均值的总体中的样本的情况下，T.TEST 返回较高 t 统计值的概率。 tails=2 时，T.TEST 返回的值是 tails=1 时返回值的两倍，并对应假设“总体平均值相同”时较高的 t ...

In Outlook, you have the option to: Translate an email message | Translate part of a message | Change translation settings | Data & privacy. Translate an email message. When you receive an email message in another language, you'll see a prompt at the top of the message asking if you'd like Outlook to translate it into your preferred language.

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Modèle de Surface. Lien. Surface Pro X. Utilisez Windows Update pour maintenir à jour les pilotes et le microprogramme de votre Surface Pro X. Sélectionnez Démarrer > Paramètres > Mise à jour et sécurité > Windows Update.Les clients professionnels peuvent en savoir plus sur la maintenance de Pro X sur la page Déploiement, gestion et maintenance de Surface Pro X.

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Note: The steps to install the 2019, 2016, or 2013 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Microsoft 365 through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Microsoft 365 for personal use through your company, see Install Office through ...

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Note: If a compatibility issue has been identified on your device that would disrupt your experience using Windows 11, we will temporarily delay your upgrade until the issue is resolved.Compatibility safeguard holds help ensure you have the best experience possible when upgrading and your productivity is not disrupted if critical apps or drivers are not yet compatible.

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