题目内容 (请给出正确答案)
提问人:网友d*******1 发布时间:2023年2月25日 16:02
[单项选择题]

在4次独立试验中,事件A出现的概率相同,若事件A至少发生1次的概率是,那么事件A在一次试验中发生的概率是( ).

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“在4次独立试验中,事件A出现的概率相同,若事件A至少发生1次”相关的问题
"水谷之海"指的是( )
A.大肠
B.膀胱
C.小肠
D.胃
E.胆
点击查看答案
2004年6月29日,《国务院对确需保留的行政审批项目设定行政许可的决定》(国务院412号令)正式将国家级森林公园审批列为行政许可项目,实施机关为国家林业局。()
点击查看答案
采购政策不包括以下哪个方面()
A.品类界定B.类目管理C.盈利目标规划D.制定厂商管理标准
点击查看答案
目前我国每万元国内生产总值的能源耗费为美国的5.45倍,日本的14.33倍,德国的10.86倍体现了()
A . 技术创新可以促进经济效益的提高
B . 技术创新可以不断创造市场需求
C . 技术创新可以从根本上提高企业竞争力
D . 技术创新是经济发展的源泉
点击查看答案
根据以下资料,回答 101~105 题。 国家统计局发布的2010年1—3月全国房地产市场运行情况显示,1-3月全国完成房地产开发投资6594亿元,同比增长35.1%,其中,商品住宅完成投资4552
A.1%,其中,商品住宅完成投资4552亿元,同比增长33.0%,占房地产开发投资的比重为69.0%。
B.22亿平方米,同比增长35.5%;房屋新开工面积3.23亿平方米,同比增长60.8%;房屋竣工面积11117万平方米,同比增长12.0%,其中,住宅竣工面积8914万平方米,增长9.8%。
C.0%,土地购置费1203亿元,同比增长56.5%。
D.8%。其中,商品住宅销售面积增长34.2%。1—3月,商品房销售额7977亿元,同比增长57.7%。其中,商品住宅销售额增长55.2%。
E.4%。其中,国内贷款3674亿元,增长44。3%;利用外资99亿元,下降33.7%;企业自筹资金5602亿元,增长47.8%;其他资金6876亿元,增长91.8%。在其他资金中,定金及预收款3749亿元,增长84.7%;个人按揭贷款2193亿元,增长122.8%。
F.3369.36
B.3422.56
C.4880.83
G.4597.89
点击查看答案
所有接地支线必须单独与接地干线相连接,不得()连接。
点击查看答案
无励磁开关转轴与法兰盘或座套之间渗漏油,可能是转轴与法兰盘或座套之间动密封圈失效。
点击查看答案
常用的维修性度量参数是()。
A.MTTF
B.MTBF
C.λ
D.MTTR
点击查看答案
Fill in the blanks in the following passage by selecting suitable words from the word bank. You may not use any of the words more than once. A)desperate B) disappointing C) worshipping D) bankrupt E)fancy F) protects G)protests H)similarly I)wake J)contest K)object L)cruelty M)dignity N)originally O)altitude Have you ever known anyone famous? If so, you may have found that they are remarkably similar to the rest of us. You may have even heard them 1 to people saying there is anything different about them. “I’m really just a normal guy,” 2 an actor who has recently rocketed into the spotlight. There is, of course, usually a brief period when they actually start to believe they are as great as their 3 fans suggest. They start to wear 4 clothes and talk as if everyone should hear what they have to say. This period, however, does not often last long. They fall back to reality as fast as they had 5 risen above it all. What will it feel like to soar to such 6 and look down like an eagle from up high on everyone else? And what will it feel like to have flown so high only to 7 from your dream and realize you are only human? Some only see the 8 in losing something they had gained. They often make 9 attempts to regain what they lost. Often these efforts result in even greater pain. Some become 10 financially and emotionally. The only real winners are those who are happy to be back on the ground with the rest of us.
点击查看答案
已知飞机重心位于21%MAC,MAC长为73in,基准位于MAC前缘之后26in,则重心位于基准()。
A.之后10.67in
B.之前41.33in
C.之前10.67in
点击查看答案
根据有关标准,液化石油气瓶的外表颜色应为()色。
A . A、天蓝
B . B、白
C . C、银灰
D . D、深绿
点击查看答案
对中班儿童而言,下列口令要求适宜且正确的是()
A.立正时,上体正直,两臂自然下垂,眼睛正视前上方B.稍息时,两脚平行站立,两臂自然下垂,眼睛看前方C.原地踏步时,上体正直,上下肢协调地踏步D.齐步走时,上体正直,自然向前走,两臂前后自然摆动
点击查看答案
WLAN不需要借助基础网络,就可以快速组建网络。
A . 正确
B . 错误
点击查看答案
围绕《建国以来的重大科技成就》一课,做一个教案。
点击查看答案

简述色谱法的分类方法及经典色谱法的特点

点击查看答案
客服
TOP