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Learn to use the difference of means t-test in SPSS with data from the Canadian Fuel Consumption Report (2015).

Medverkande: Materialtyp: TextUtgivningsuppgift: London : SAGE Publications, 2015Beskrivning: 1 online resource : illustrations (black and white, and colour)Innehållstyp:
  • text
  • still image
Medietyp:
  • computer
Bärartyp:
  • online resource
ISBN:
  • 9781473947641 (online resource) :
Ämnen: DDK-klassifikation:
  • 001.422 23
Onlineresurser: This dataset example introduces a difference of means t-test, which allows comparing the mean of a single variable based on two categories of another variable. There are many variants of difference of means testing - this example focuses on the independent samples t-test. This example uses a data subset to compare the average level of fuel consumption by Canadian automobiles under city driving conditions for those with automatic transmissions to those with manual transmissions. Results from such analysis could be informative about the environmental effects of automobile design.
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This dataset example introduces a difference of means t-test, which allows comparing the mean of a single variable based on two categories of another variable. There are many variants of difference of means testing - this example focuses on the independent samples t-test. This example uses a data subset to compare the average level of fuel consumption by Canadian automobiles under city driving conditions for those with automatic transmissions to those with manual transmissions. Results from such analysis could be informative about the environmental effects of automobile design.

Specialized.

Description based on online resource; title from home page (viewed on September 16, 2015).

Licensed e-book