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)

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Hollande pledges to put public finances in order by 2017

PARIS, Feb. 23 (Xinhua) -- French President Francois Hollande on Saturday reiterated his promise to reach zero deficit by 2017 via public spending cuts and growth stimulus. The path is that of achieving a balanced public finances at the end of the ma

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China issues first public services plan

BEIJING, July 18 (Xinhua) -- The State Council, or China's cabinet, has issued the first national plan for public services, the country's top economic planning agency said Wednesday. The government will intensify its efforts to improve basic public s

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Nepal bans smoking in public places from Sunday

KATHMANDU, Aug. 7 (Xinhua) -- Ban on smoking in public places will be enforced from Sunday with the Tobacco Control and Regulatory Act-2010 coming into effect. Those smoking in public places will be fined and civil servants will be liable to departme

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Majority in U.S. supports public smoking ban

NEW YORK, July 15 (Xinhua) -- A Gallup survey released on Friday found a total of 59 percent of Americans support a ban on smoking in all public places. The July 7-10 survey among 1,016 national adults showed a change in the public's attitude toward

发表于:2019-02-01 / 阅读(48) / 评论(0)

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学英语单词

abdulmutallab

alkaline cellulose

angular harps

arrangement of die avity

benign discrimination

Bojana(Buenë)