• 2022-06-12
    已知离散型随机变量X服从参数为[tex=2.357x1.286]9cZIdkRT3EAhjVQWRXyVbQ==[/tex]的泊松分布,则概率[tex=4.357x1.286]zJ99eKRPURUMprGg87/XCA==[/tex]为
    未知类型:{'options': ['[tex=1.714x2.357]7tlRJbwmcXZK7r91kOSLJYZgUCm79iTab4RiK9z0T+E=[/tex]', '[tex=1.714x2.357]NKsUxeB8RsIWJIL4HJ9xlhHbpNo+tY9ZPyanHvVsD0Q=[/tex]', '[tex=1.643x2.357]KN/uyQRU+Nbd4ps+Dr1dQi6rJNKmm8u3KXappsWN2nE=[/tex]', '[tex=1.643x2.357]gWroLk4VVMj4anaNXaZSdXeNNOibbwUl02kGqsfg2vA=[/tex]'], 'type': 102}