虚无假设 Traditional 虛無假設 xū wú jiǎ shè 🔊 null hypothesis (statistics) + Keep this word Meanings xū wú jiǎ shè 虛無假設 null hypothesis (statistics) Its characters 虚xūemptinessHSK 7–9无wúnot to haveHSK 4假jiǎfakeHSK 4设shèto set up; to put in placeHSK 7–9