皮皮学，免费搜题
登录
搜题
【简答题】
对某一样品进行分析,A测定结果的平均值为6. 96%, 标准偏差为0.03; B测 定结果的平均值为7.10%,标准偏差为0.05。其真值为7. 02%。试比较A的测定 结果与B的测定结果的好坏。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Why do we set off fireworks on the new year's eve?
A.
To avoid the attack from tigers.
B.
To avoid the attack from lions.
C.
To avoid the attack from sharks.
D.
To avoid the attack from the "Nian" monster.
【单选题】– I hear we’re going to have a New Year’s Party. Do you know it will be held? – On Sunday evening.
A.
where
B.
when
C.
how
【简答题】New Year is coming. Do you have any plans for yourself? Let’s look at the following kid’s New Year’s plans. Joe Many classmates call me “Fat Joe”,So I think I really need to lose weight next year. I...
【简答题】“中文系是一条撒满钩饵的大河,浅滩边......”出自哪位诗人的哪部作品?
【单选题】Why do people make noise when celebrating the New Year?
A.
To show they are very happy to welcome a new year.
B.
To scare evil spirits away from the new year.
C.
To make people feel excited
D.
To make the criminals feel frightened.
【单选题】---- Happy New Year to you! ---- ______! By the way, how do people ______ New Year in your country?
A.
Thanks; honour
B.
Happy New Year to you; respect
C.
It’s kind of you; congratulate
D.
The same to you; celebrate
相关题目：
参考解析：
知识点：
题目纠错 0
发布
