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Contingency table chi-square test | Probability and Statistics | Khan Academy

400,848 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 17:09 / 17:37

Speech Rate:

  • 159 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

prevent

/prəˈvent/

verb

keep something from happening.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

oftentimes

/ˈôf(t)ənˌtīmz/

adverb

frequently.

placebo

/pləˈsēbō/

noun

medicine or procedure prescribed for psychological benefit.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

randomly

/ˈrandəmlē/

adverb

With no pattern or clear purpose; by chance.

because

/bēˈkəz/

conjunction

For a reason.

believe

/bəˈlēv/

verb

To think or accept that something is true.

patient

/ˈpāSHənt/

adjective noun

Not getting annoyed when things take a long time. Person who receives medical treatment or care.

likelihood

/ˈlīklēˌho͝od/

noun

state or fact of something's being likely.

contingency

/kənˈtinjənsē/

noun

possible event or circumstance.

getting

/ɡet/

verb

To (cause to) do a particular thing.

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