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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 represent something using a symbol or sign.

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

gladly received. used to greet someone in polite or friendly way. instance or manner of greeting someone. To accept or receive something happily and gladly.

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. fact or piece of data obtained from study of large quantity of numerical data.

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

allocate.

independent

/ˌindəˈpendənt/

adjective noun

Making your own decisions; acting by yourself. A person not connected to a political party.

hypothesis

/hīˈpäTHəsəs/

noun

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

because

/bēˈkəz/

conjunction

for reason that.

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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