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数学英语 23 What are the Range and Standard Deviation?

by Jason Marshall Weve now talked about three methods for calculating average values: the mean, median, and mode (affectionately known as the three Ms). So, are we done? Is that everything we could ever want to know about interpreting average values?

发表于:2018-12-07 / 阅读(72) / 评论(0)

数学英语

SSS 2011-10-05

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.

发表于:2019-01-08 / 阅读(72) / 评论(0)

Scientific American(十)月

GM, UAW Agree on New Contract

General Motors Company and the United Auto Workers union reached a tentative agreement on a new four-year contract late Friday in Detroit, Michigan. Details of the settlement are being withheld, pending a review meeting with local union leaders and r

发表于:2019-02-02 / 阅读(62) / 评论(0)

英语新闻

Athletic renew contract of young defender Laporte

MADRID, Jan. 28 (Xinhua) -- Athletic Club Bilbao this Monday announced that young central defender, Aymeric Laporte has extended his contract with them until the end of June 2016. The extended deal is a reward for the exceptional form the 18- year-ol

发表于:2019-02-08 / 阅读(56) / 评论(0)

英语新闻

Placido Domingo renews contract with LA Opera

LOS ANGELES, Sept. 20 (Xinhua) -- The world-renowned（世界知名的） tenor Placido Domingo has renewed his contract with the Los Angeles Opera, and will continue to serve as the company's Eli and Edythe Broad General Director, the company said o

发表于:2019-02-11 / 阅读(61) / 评论(0)

英语新闻

Barca renew contract of youngster Dos Santos

MADRID, Nov. 24 (Xinhua) -- FC Barcelona this Thursday announced that they have reached an agreement with Mexican midfielder, Jonathan Dos Santos to extend his contract with the club until the end of 2015. The contract extension is another show of fa

发表于:2019-02-19 / 阅读(55) / 评论(0)

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