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Statistics: Variance of a population | Probability and Statistics | Khan Academy

929,537 views

Khan Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

98%
  • 12:14 / 12:23

Speech Rate:

  • 178 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

confused

/kənˈfyo͞ozd/

adjective verb

Being hard to understand. To make something unclear or hard to understand.

realize

/ˈrē(ə)ˌlīz/

verb

To become aware of or understand mentally.

capital

/ˈkapədl/

adjective exclamation noun

liable to death penalty. expressing approval. Official main city of a country, province or state.

realized

/ˈrē(ə)ˌlīz/

verb

To become aware of or understand mentally.

writing

/ˈrīdiNG/

noun other verb

The act of composing letters on paper. To invent or create a computer program. To compose letters and words on paper or a screen.

population

/ˌpäpyəˈlāSH(ə)n/

noun

all inhabitants of place.

written

/rīt/

adjective other verb

Expressed using writing. To invent or create a computer program. mark symbols on surface with pen.

rewrite
noun verb

instance of rewriting something. write something again so as to alter or improve it.

notational

/nōˈtāSHən(ə)l/

adjective

relating to series or system of written symbols used to represent numbers.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. One more (thing).

elements

/ˈeləmənt/

noun other

essential or characteristic part. Forces of the weather, usually bad weather.

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