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How to do a One Sample z Test by Hand (9-8)

7,021 views

Research By Design

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 8:29 / 8:53

Speech Rate:

  • 121 wpm - Conversational

Category:

  • Howto & Style

Tags :

Intro:

Video Vocabulary

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

networking

/ˈnetwərkiNG/

noun verb

Meeting people who may be of value to your career. To use meeting contracts to get ahead in business.

question

/ˈkwesCH(ə)n/

noun verb

Issue or problems you are dealing with. To ask for or try to get information.

hypothesis

/hīˈpäTHəsəs/

noun

supposition or proposed explanation made on basis of limited evidence as starting point for further investigation.

population

/ˌpäpyəˈlāSH(ə)n/

noun

Number of people who live in a country, area etc..

average

/ˈav(ə)rij/

adjective noun verb

Typical or normal; usual; ordinary. number expressing the central or typical value in a set of data. To add numbers then divide by the number of items.

deviation

/ˌdēvēˈāSH(ə)n/

noun

action of departing from established course or accepted standard.

further

/ˈfərT͟Hər/

adjective adverb conjunction verb

more distant in space. A greater distance; at a more distant point. (Used to introduce an additional point); also. To help to happen or develop; promote.

standard

/ˈstandərd/

adjective noun

Being the accepted normal level of quality. Official unit of measuring something.

similar

/ˈsim(ə)lər/

adjective noun

having resemblance in appearance, character, or quantity. person or thing similar to another.

divided

/diˈvīdəd/

adjective verb

Being split in two or more pieces. To separate something into equal pieces.

whether

/ˈ(h)weT͟Hər/

conjunction

expressing doubt or choice between alternatives.

calculate

/ˈkalkyəˌlāt/

verb

To make an educated guess about something.

formula

/ˈfôrmyələ/

noun

A mathematical or scientific rule.

calculating

/ˈkalkyəˌlādiNG/

adjective verb

Acting in a deliberate, cold way to get your way. To find an answer using mathematics.

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