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Constructing hypotheses for two proportions | AP Statistics | Khan Academy

3,507 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 4:48 / 4:51

Speech Rate:

  • 187 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

between

/bəˈtwēn/

adverb preposition

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

currently

/ˈkərəntlē/

adverb

Happening or being in the present time.

following

/ˈfälōiNG/

adjective noun preposition verb

Next; the one after this. body of supporters or admirers. coming after or as a result. To be the logical result of something.

hypotheses

/hīˈpäTHəsəs/

noun other

supposition or proposed explanation made on basis of limited evidence as starting point for further investigation. Theories trying to explain some things.

separate
adjective noun verb

Being different from or unrelated to another. individual items of clothing suitable for wearing in different combinations. cause to move or be apart.

hypothesis

/hīˈpäTHəsəs/

noun

A theory trying to explain something.

obtains

/əbˈtān/

verb

To be given or to earn something through efforts.

minster

/ˈminstər/

noun

large or important church.

whether

/ˈ(h)weT͟Hər/

conjunction

If something will happen or not.

proportion

/prəˈpôrSH(ə)n/

noun verb

State of balance between two or more things. To balance the size of something with another.

approval
noun

Positive opinion of something or someone.

appropriate
adjective verb

suitable or proper in circumstances. To set aside money for a specific later purpose.

approved

/əˈpro͞ovd/

adjective verb

officially agreed or accepted as satisfactory. To have a positive opinion of someone or something.

significantly

/səɡˈnifəkəntlē/

adverb

In a way that is meaningful.

tracking

/ˈtrakiNG/

noun verb

maintenance of constant difference in frequency between two or more connected circuits or components. To move along a certain course.

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