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Covariance and the regression line | Regression | Probability and Statistics | Khan Academy

414,546 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 14:56 / 15:07

Speech Rate:

  • 165 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

intuitive

/inˈt(y)o͞oədiv/

adjective

Able to understand by feeling rather than fact.

expected

/ikˈspektəd/

adjective verb

regarded as likely. To believe something is probably going to happen.

product

/ˈprädəkt/

noun

Item that can be bought.

reality

/rēˈalədē/

noun

state of things as they actually exist, as opposed to idealistic or notional idea of them.

covariance

/ˌkōˈverēəns/

noun

property of function of retaining its form when variables are linearly transformed.

variable

/ˈverēəb(ə)l/

adjective noun

Having the ability to change or vary. element, feature, or factor that is liable to vary or change.

distance

/ˈdistəns/

noun verb

Amount of space between two places or things. make distant in position or nature.

coordinate
adjective noun verb

equal in rank. number indicating position. To match styles or colors that go well together.

population

/ˌpäpyəˈlāSH(ə)n/

noun

all inhabitants of place.

between

/bəˈtwēn/

adverb preposition

in space separating things. Among two or more people who share something.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. additional person or thing of same type.

defined

/dəˈfīnd/

adjective verb

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

numbers

/ˈnəmbər/

noun other verb

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. To put numbers on things.

introduce

/ˌintrəˈd(y)o͞os/

verb

bring into use or operation for first time.

happens

/ˈhapən/

verb

take place.

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