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Idea behind hypothesis testing | Probability and Statistics | Khan Academy

154,457 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

93%
  • 7:16 / 7:48

Speech Rate:

  • 180 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

probability

/ˌpräbəˈbilədē/

noun

quality or state of being probable.

cholesterol

/kəˈlestəˌrôl/

noun

compound of sterol type found in most body tissues.

outcomes

/ˈoutˌkəm/

noun other

way thing turns out. Some things that happen as a result, consequences.

combinatorics

/ˌkämbənəˈtôriks/

noun plural noun

branch of mathematics dealing with combinations of objects belonging to finite set in accordance with certain constraints. The branch of mathematics dealing with combinations of objects belonging to a finite set in accordance with certain constraints, such as those of graph theory..

exactly

/iɡˈzak(t)lē/

adverb

No more and no less than; precisely.

curious

/ˈkyo͝orēəs/

adjective

Wanting to know more about something.

possible

/ˈpäsəb(ə)l/

adjective noun

Being able or appropriate for a task or purpose. candidate for job.

definitely

/ˈdef(ə)nətlē/

adverb

without doubt.

assuming

/əˈso͞omiNG/

adjective conjunction verb

arrogant or presumptuous. used for purpose of argument to indicate premise on which statement can be based. To act in a false manner to mislead others.

calculated

/ˈkalkyəˌlādəd/

adjective verb

done with full awareness of likely consequences. To find an answer using mathematics.

magically

/ˈmajək(ə)lē/

adverb

using or as if by magic.

correct

/kəˈrekt/

adjective verb

Being suitable and appropriate for an occasion. put right.

accurate

/ˈakyərət/

adjective

With no mistake or error; Correct.

results

/rəˈzəlt/

noun other verb

consequence, effect, or outcome of something. Final scores of competitions, elections or games. occur or follow as consequence of something.

probabilities

/ˌpräbəˈbilədē/

noun other

quality or state of being probable. What the chances are that some things will happen.

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