關於X45678910P0020040060的百科

• 某*手*擊所得環數X的分佈列為：X45678910P0.020.040.060.090.280.290.22則...

• 問題詳情：某*手*擊所得環數X的分佈列為：X45678910P0.020.040.060.090.280.290.22則此*手“*擊一次命中環數大於7”的概率為()A．0.28                               B．0.88C．0.79                             ...
• 2021-02-1415296