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Expected value of binomial distribution | Probability and Statistics | Khan Academy

611,121 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

99%
  • 16:45 / 16:55

Speech Rate:

  • 172 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

successes

/səkˈses/

noun other

accomplishment of aim or purpose. Achievements of a desired purpose or goal.

general

/ˈjen(ə)rəl/

adjective noun

affecting or concerning most people or things. Top ranked officer in the army.

average

/ˈav(ə)rij/

adjective noun verb

constituting result found by dividing total amount. number expressing the central or typical value in a set of data. amount to or achieve as average rate or amount over period of time.

expected

/ikˈspektəd/

adjective verb

Believing something will probably happen. To believe something is probably going to happen.

flipping

/ˈflipiNG/

adjective verb

used for emphasis or to express mild annoyance. To move a button or switch to turn on or off.

because

/bēˈkəz/

conjunction

for reason that.

weighted

/wāt/

adjective verb

With an added advantage or disadvantage. hold something down by placing heavy object on top of it.

especially

/iˈspeSHəlē/

adverb

More than usual; extremely.

learned

/ˈlərnəd/

adjective verb

having acquired much knowledge through study. To get knowledge or skills by study or experience.

infinite

/ˈinfənət/

adjective noun

Being very large in amount. infinite space or quantity.

calculated

/ˈkalkyəˌlādəd/

adjective verb

done with full awareness of likely consequences. To make an educated guess about something.

experiment
noun verb

Test performed to assess new ideas or theories. To try something new that you haven't tried before.

performing

/pərˈfôrm/

verb

accomplish task etc..

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

probability

/ˌpräbəˈbilədē/

noun

What the chances are that something will happen.

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