Ho: equal, no difference, no impact etc etc
Ha is opposite/ alternative, Not equal, different, has impact etc
需要p value reject or keep Ho. If P <0.05 reject Ho, a 0.05 depends on industry. Safety/aerospace etc p <0.01 reject Ho
Ho: equal, no difference, no impact etc etc
Ha is opposite/ alternative, Not equal, different, has impact etc
需要p value reject or keep Ho. If P <0.05 reject Ho, a 0.05 depends on industry. Safety/aerospace etc p <0.01 reject Ho
• 小孩Science Fair都得用 -oops_yz- ♀ (0 bytes) () 10/11/2019 postreply 14:43:38