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【单选题】
假定一个拥有一亿人口的大国和百万人口的小国居民年龄变异程度相同，现在各自用重复抽样方法抽取本国的1%人口计算平均年龄，则平均年龄抽样平均误差(    )。
A.
不能确定    
B.
两者相等
C.
前者比后者大    
D.
前者比后者小
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参考答案：
举一反三
【单选题】表达式12%3∧2*3的值是______。
A.
0
B.
1
C.
9
D.
12
查看完整题目与答案
【单选题】表达式 12\2/4 的值是 。
A.
1.5
B.
12
C.
1
D.
出错:除数为0
查看完整题目与答案
【单选题】Biodiesel Yuthachai of Thailand has invented a home-grown alternative to expensive imported diesel, a biodiesel derived from vegetable oil. Biodiesel is winning political backing in Thailand because i...
A.
Right
B.
Wrong
C.
Not mentioned
查看完整题目与答案
【单选题】表达式 (12==0) && (1/0 < 1) 的值为
A.
true
B.
false
C.
0
D.
运行时抛出异常
查看完整题目与答案
【单选题】Ratatouille is a dish that has grown in popularity over the last few years. It features eggplant, zuc?chini, tomatoes, peppers, and garlic; chopped, mixed, sautéed, and finally, cooked slowly over low...
A.
French pastry
B.
sauce to put over vegetables.
C.
pasta dish extended with tomato paste.
D.
vegetable stew.
查看完整题目与答案
【单选题】A patient who has cirrhosis of the liver has been treated for hepatic encephalopathy. In preparing the patient for discharge, the nurse discusses dietary protein restrictions. Which of these menu choi...
A.
Fruit and cheese platter
B.
Tuna fish and tomato sandwich
C.
Vegetable soup and tossed green salad
D.
Meat loaf with rice
查看完整题目与答案
【多选题】自古以来,关于道德的起源这一重大问题,有以下哪几种说法?
A.
天意神启论
B.
先天人性论
C.
情感欲望论
D.
动物本能论
查看完整题目与答案
【单选题】Ratatouille is a dish that has grown in popularity over the last few years. It features eggplant, zuc-chini, tomatoes, peppers, and garlic; chopped, mixed, sautéed, and finally, cooked slowly over low...
A.
French pastry.
B.
sauce to put over vegetables
C.
pasta dish extended with tomato paste.
D.
vegetable stew.
查看完整题目与答案
【单选题】表达式(12==0) && (1/0 < 1)的值为
A.
Y
B.
N
C.
0
D.
运行时抛出异常
查看完整题目与答案
【单选题】A postoperative client has been placed on a clear liquid diet. The nurse provides the client with which items that are allowed to be consumed on this diet?
A.
Vegetable juices
B.
Custard
C.
Sherbet
D.
Bouillon
查看完整题目与答案
相关题目：
【单选题】表达式12%3∧2*3的值是______。
A.
0
B.
1
C.
9
D.
12
查看完整题目与答案
【单选题】表达式 12\2/4 的值是 。
A.
1.5
B.
12
C.
1
D.
出错:除数为0
查看完整题目与答案
【单选题】Biodiesel Yuthachai of Thailand has invented a home-grown alternative to expensive imported diesel, a biodiesel derived from vegetable oil. Biodiesel is winning political backing in Thailand because i...
A.
Right
B.
Wrong
C.
Not mentioned
查看完整题目与答案
【单选题】表达式 (12==0) && (1/0 < 1) 的值为
A.
true
B.
false
C.
0
D.
运行时抛出异常
查看完整题目与答案
【单选题】Ratatouille is a dish that has grown in popularity over the last few years. It features eggplant, zuc?chini, tomatoes, peppers, and garlic; chopped, mixed, sautéed, and finally, cooked slowly over low...
A.
French pastry
B.
sauce to put over vegetables.
C.
pasta dish extended with tomato paste.
D.
vegetable stew.
查看完整题目与答案
【单选题】A patient who has cirrhosis of the liver has been treated for hepatic encephalopathy. In preparing the patient for discharge, the nurse discusses dietary protein restrictions. Which of these menu choi...
A.
Fruit and cheese platter
B.
Tuna fish and tomato sandwich
C.
Vegetable soup and tossed green salad
D.
Meat loaf with rice
查看完整题目与答案
【多选题】自古以来,关于道德的起源这一重大问题,有以下哪几种说法?
A.
天意神启论
B.
先天人性论
C.
情感欲望论
D.
动物本能论
查看完整题目与答案
【单选题】Ratatouille is a dish that has grown in popularity over the last few years. It features eggplant, zuc-chini, tomatoes, peppers, and garlic; chopped, mixed, sautéed, and finally, cooked slowly over low...
A.
French pastry.
B.
sauce to put over vegetables
C.
pasta dish extended with tomato paste.
D.
vegetable stew.
查看完整题目与答案
【单选题】表达式(12==0) && (1/0 < 1)的值为
A.
Y
B.
N
C.
0
D.
运行时抛出异常
查看完整题目与答案
【单选题】A postoperative client has been placed on a clear liquid diet. The nurse provides the client with which items that are allowed to be consumed on this diet?
A.
Vegetable juices
B.
Custard
C.
Sherbet
D.
Bouillon
查看完整题目与答案
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