摘要:If the probability that an individual in a certain population has brown eyes is 0.41, and if 100 people are randomly selected from that population, find the probability that more than half of these individuals have brown eyes to 4 decimal place.
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下列程序:Read a,bIf b>a Thent←aa←bb←tEnd If……中的t的作用是
[ ]
A.
把满足条件的a,b进行置换,即交换a与b
B.
重新给a,b赋值,即把a与b都换成另外一个数
C.
把满足a与b的值赋给t
D.
没有什么作用
When you are reading English novels, if you meet with some new words you can this dictionary. Which of the following can’t be used in this sentence?
- A.turn to
- B.refer to
- C.consult
- D.look up
12、s_b(“zsjbzj“,3,3,3,3,4);show_img(“q1394602955“);if(0═0)show_hidden(“zsqprize“,0); 已知t为常数,函数y=|x2-2x-t|在区间[0,3]上的最大值为2,则t=
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s_b(“zsjbzj“,3,3,3,3,4);show_img(“q1394602955“);if(0═0)show_hidden(“zsqprize“,0); s_b(“zsjbzj“,3,3,3,3,4);show_img(“q1394602955“);if(0═0)show_hidden(“zsqprize“,0);