某型号日光灯的使用寿命X(小时)服从平均使用寿命为800小时的指数分布，求:任取1只日光灯使用寿命超过1200小时的概率用SAS命令计算语句正确的是：【】 A: CDF('EXPONENTIAL',1200,800);； B: 1-CDF('EXPONENTIAL',1200,800); C: PMF('EXPONENTIAL',1200,800); D: 1-PMF('EXPONENTIAL',1200,800);

某型号日光灯的使用寿命X(小时)服从平均使用寿命为800小时的指数分布，求:任取1只日光灯使用寿命不超过800小时的概率用SAS命令计算语句正确的是：【】 A: CDF('EXPONENTIAL',800,800);； B: 1-CDF('EXPONENTIAL',800,800); C: PMF('EXPONENTIAL',800,800); D: 1-PMF('EXPONENTIAL',800,800);

Theseconventionaldeclinecurvetechniquesincludeequationsfor()decline. A: exponential B: harmonic C: hyperbolic D: alloftheabove

He quickly rose to ___________. A: affluence B: exponential C: charity D: incorporate

如何设置处理器定义加工时间服从exponential(0, 30, 0)分布

If you have a forest that remains undisturbed, and another forest that has been logged. Which forest will show exponential growth?

‍The scale band is:​ A: Linear horn belt B: Index band C: Exponential horn belt D: None of the above

What type of distribution does the histogram for delay = 0 create? A: Uniform B: Normal C: Exponential D: None of the above

设置面和边的细分值有哪几种方式？（） A: Complete B: Exponential C: Partial D: Linear

What are the bit width and bias of the exponential field of a single-precision floating-point number, respectively? A: 8,127 B: 7,127 C: 7,128 D: 8,128