【简答题】1 insights into... 深刻理解,洞察...... Excerpt:Gaining a richer and deeper understanding of psychology can help people achieve insights into their own actions as well as a better understanding of others.
【单选题】The author thinks that understanding of others leads to ______.
B.
willingness to do a bit extra
C.
overcoming one's shyness
D.
understanding of one's own feelings
【单选题】We should live our daily lives with the goal of helping others and providing others _______ support and understanding.
【单选题】What is the man's another problem?
【简答题】设总体X~N(μ,σ2),X1,X2,…,Xn为来自总体X的样本,当用设X服从(0,θ]上的均匀分布,X1,X2,…,Xn是取自设X服从(0,θ]上的均匀分布,X1,X2,…,Xn是取自总体X的一个简单随机样本,求θ的矩估计量.
【简答题】设总体X在区间[a,b]上服从均匀分布,(X1,X2,…,Xn)为来自该总体的样本,求a和b的矩估计与最大似然估计.
【简答题】实现容错技术的主要手段是冗余,通常冗余技术包括结构冗余、______、时间冗余和冗余附加技术。