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Sample standard deviation and bias | Probability and Statistics | Khan Academy

302,453 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 9:22 / 9:32

Speech Rate:

  • 148 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

statistics

/stəˈtistiks/

statistics
noun other

practice or science of collecting and analysing numerical data in large quantities. Mathematics used to interpret numerical data.

actually

/ˈak(t)SH(o͞o)əlē/

actually
adverb

as truth or facts.

calculate

/ˈkalkyəˌlāt/

calculate
verb

To find an answer using mathematics.

parameters

/pəˈramədər/

parameters
noun other

factor defining a system. Characteristics or constant factors; limits.

visualizing

/ˈviZH(o͞o)əˌlīz/

visualizing
verb

To create a picture in your mind of something.

samples

/ˈsampəl/

samples
noun other verb

small part or quantity intended to show what whole is like. Small quantities of something used as a taster. To try (e.g. food), to see if you like it.

whether

/ˈ(h)weT͟Hər/

whether
conjunction

expressing doubt or choice between alternatives.

estimates
estimates
noun other verb

approximate calculation. Guesses or calculations of cost, size or value. To guess or calculate the cost, size or value of.

watermelon

/ˈwôdərˌmelən/

watermelon
noun

Large oblong or roundish melon with a green skin.

because

/bēˈkəz/

because
conjunction

For a reason.

population

/ˌpäpyəˈlāSH(ə)n/

population
noun

all inhabitants of place.

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