[英]Probability involving Uniform Distribution
Using R, I am instructed to generate 1000 random numbers in between 0 and 1, which I did using runif (1000). 使用R,我被指示生成0到1之间的1000个随机数,这是我使用runif(1000)完成的。 Then I am told to approximate the probability of the random number being in between 0.4 and 0.6.
然后,我被告知要估计随机数在0.4到0.6之间的概率。 I am new to R and would love any help.
我是R的新手,希望获得任何帮助。 Thanks.
谢谢。
You can do it like that: 您可以这样做:
a= runif(1000)
d= a > 0.4 & a < 0.6
sum(d)/1000
The last line is the approximated probability. 最后一行是近似概率。
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