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【单选题】
用样本估计总体，下列说法正确的是（ ）A.
样本的结果就是总体的结果
B.
样本容量越大，估计就越精确
C.
样本的标准差可以近似地反映总体的平均状态
D.
数据的方差越大，说明数据越稳定
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举一反三
【单选题】关于预期结果的描述,不妥的一项是:
A.
目标可分近期目标和远期目标
B.
目标是护理人员的护理活动
C.
目标是病人行为的表现
D.
目标是期望病人达到的健康状态
E.
设定目标是计划阶段的第二步
【单选题】My daughter ( ) go to college in 2017. (Fill the blank with a proper word.)
A.
will
B.
is
【简答题】B5.Fill in the blank the rhetoric device employed in the sentence. My family planned a trip to the fabled and famous capital. ________ The prisoner had vanished. _______ Their hero was so intelt,...
【简答题】B. Fill in each blank with a given word or expression in their right form. check prepared to like mad hunt for employ habit besides have difficulty in 1. The train would pull out soon. We ran _______ ...
【单选题】Mrs. Brown always ( ) the clothing in the afternoon. (Fill the blank with a proper word.)
A.
wash
B.
washes
【简答题】B. Fill in each blank with a given word or expression in their right form. form include at the center of call (one’s) attention to protect as far as suce m...
【简答题】B. Fill in each blank with a given word or expression in their right form. confused weigh method live up to extra related diet ...
【简答题】B. Fill in each blank with a word or expression given below. Change the form where necessary. take advantage of discourage highly project drop out of try out in short consider Don’t...
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