搜尋標籤: "range"

Projectile Motion (Chinese and English subtitles available)

When an object is thrown out, it experiences the gravitational pull of the Earth and falls. Such motion is known as projectile motion. This resource will demonstrate experimental videos…

   jackieyclee edb-jackieyclee 0 個讚 55 次播放

拋體運動 (配以中、英文字幕)

物體被拋出後,會受到地球重力影響而向下墜,此運動稱為拋體運動。本資源展示以高速攝影機拍攝的實驗短片,解釋拋體運動的原理。

   jackieyclee edb-jackieyclee 0 個讚 226 次播放

離差的度量 (配以中文字幕)

主持介紹在統計學上,集中趨勢是反映一組數據裏面,各種數據所集聚的位置;而離差就是反映一組數據的分散程度。量度離差的方法包括分佈域、四分位數間距、框線圖和標準差。

   ronson@hkecl.net 0 個讚 1,684 次播放

Measures of dispersion (English subtitles available)

In statistics, the degree of distribution of a set of data is called dispersion. Also, the central tendency is to reflect the location of concentration of the various data in a set of data. Methods…

   ronson@hkecl.net 0 個讚 445 次播放

續離差的度量 (配以中文字幕)

1. 探究和推測不同情況對數據的集中趨勢所產生的影響 2. 探究不同情況對數據的離差

   ronson@hkecl.net 0 個讚 1,065 次播放

More about Measures of Dispersion (Updated Version) (English subtitles available)

Explore the change of data on the effect of the central tendency and dispersion.

   ronson@hkecl.net 0 個讚 571 次播放