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Hypothesis Test: Two Population Means with Known Standard Deviations (Right Tailed)

5,538 views

Mathispower4u

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

92%
  • 4:53 / 5:18

Speech Rate:

  • 174 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

listing

/ˈlistiNG/

adjective noun verb

Lean of a boat to one side. list or catalogue. To present for sale for a specific price.

indicate

/ˈindəˌkāt/

verb

To show something; direct attention to; point out.

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. greet someone arriving in polite or friendly way.

competing

/kəmˈpēdiNG/

adjective verb

striving against one another to gain or win something. To try to beat others at something, e.g. a race.

recorded

/rəˈkôrdəd/

adjective verb

set down in writing or some other permanent form for later reference. To indicate a temperature, speed, etc.; register.

statistic

/stəˈtistik/

adjective noun

undefined. Number that represents a piece of information.

randomly

/ˈrandəmlē/

adverb

With no pattern or clear purpose; by chance.

example

/iɡˈzampəl/

noun verb

thing characteristic of its kind. be illustrated or exemplified.

therefore

/ˈT͟Herˌfôr/

adverb

And so; for that reason.

assigned

/əˈsīn/

verb

To give someone a particular job to do.

independent

/ˌindəˈpendənt/

adjective noun

Making your own decisions; acting by yourself. independent person or body.

hypothesis

/hīˈpäTHəsəs/

noun

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

because

/bēˈkəz/

conjunction

For a reason.

standard

/ˈstandərd/

adjective noun

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

lasting

/ˈlastiNG/

adjective verb

enduring or able to endure over long period of time. To remain or continue for a certain period of time.

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