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L13.7 Derivation of the Law of Total Variance

19,335 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

91%
  • 4:29 / 4:54

Speech Rate:

  • 146 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

derivation

/ˌderəˈvāSH(ə)n/

noun

action of deriving something from source.

squared

/skwerd/

adjective verb

(Of number) multiplied by itself (e.g. 2 x 2). To make something balance or be equal.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

conditional

/kənˈdiSH(ə)n(ə)l/

adjective noun

subject to conditions being met. conditional clause or conjunction.

formula

/ˈfôrmyələ/

noun

A mathematical or scientific rule.

defined

/dəˈfīnd/

adjective verb

having definite outline or specification. To explain the meaning of words.

intuition

/ˌint(y)o͞oˈiSH(ə)n/

noun

ability to understand something instinctively, without need for conscious reasoning.

calculated

/ˈkalkyəˌlādəd/

adjective verb

done with full awareness of likely consequences. To make an educated guess about something.

expectation

/ˌekspekˈtāSH(ə)n/

noun

strong belief that something will happen.

ordinary

/ˈôrdnˌerē/

adjective noun

normal. what is commonplace or standard.

equality

/əˈkwälədē/

noun

state of being equal.

capital

/ˈkapədl/

adjective exclamation noun

Main, or major. expressing approval. Collective name for money, shares, and assets.

between

/bəˈtwēn/

adverb preposition

in space separating things. From one person, thing, or place, to another.

particular

/pə(r)ˈtikyələr/

adjective noun

singling out individual member of group. individual item.

calculate

/ˈkalkyəˌlāt/

verb

To make an educated guess about something.

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