The Alternative Hypothesis, HI 被择假设 Is the opposite of the null hypothesis e.g. The average TV sets in US homes is less than3(H1:μ<3) Challenges the status Quo Never contains the ??sign The Alternative Hypothesis may or may not be accepted• Is the opposite of the null hypothesis e.g. The average # TV sets in US homes is less than 3 (H1 : m < 3) • Challenges the Status Quo • Never contains the ??sign • The Alternative Hypothesis may or may not be accepted The Alternative Hypothesis, H1 被择假设