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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

(Math) the total from multiplying two numbers.

reality

/rēˈalədē/

noun

What is true, as opposed to what is imagined.

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. Mathematical quantity with several values.

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. bring elements into harmony.

population

/ˌpäpyəˈlāSH(ə)n/

noun

all inhabitants of place.

between

/bəˈtwēn/

adverb preposition

in space separating things. In the space that separates two objects.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. One more (thing).

defined

/dəˈfīnd/

adjective verb

having definite outline or specification. To set or mark the limits of something.

numbers

/ˈnəmbər/

noun other verb

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. To claim to be part of a larger group, series, set.

introduce

/ˌintrəˈd(y)o͞os/

verb

To begin the use of a new thing or practice.

happens

/ˈhapən/

verb

To take place or occur.

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