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Two-sample t test for difference of means | AP Statistics | Khan Academy

369,851 views

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

93%
  • 6:27 / 6:56

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Education

Intro:

Video Vocabulary

adjective noun verb

forming or viewed as unit apart or by itself. individual items of clothing suitable for wearing in different combinations. To live away from your husband or wife.

/ˈsəmərē/

adjective noun

not including needless details or formalities. Shorter statement of the most important parts.

/ˈmeZHər/

noun other verb

plan or course of action. Plan to achieve a desired result. determine size or amount.

noun verb

idea or theory. To build or create something.

noun verb

Your behavior. To behave in a certain way; e.g. at a party.

/ôlˈtərnədiv/

adjective noun

available as possibility. possibility.

/ˈdif(ə)rəns/

noun verb

way people or things differ. alter coat of arms.

/təˈmādō/

noun other

red pulpy fruit eaten as vegetable. Round soft red vegetables, fruits used in sauces.

/ˈkyo͝orēəs/

adjective

eager to find out.

/ˈ(h)weT͟Hər/

conjunction

expressing doubt or choice between alternatives.

/ˈinf(ə)rəns/

noun

conclusion reached on basis of evidence and reasoning.

/siɡˈnifikəns/

noun

quality of being worthy of attention.

/bəˈtwēn/

adverb preposition

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

/hīt/

noun other

measurement from base to top. High places.

/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.. By a particular way or process; by the use of.

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