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Questions on using t-test

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Discussion thread: Community Development

Mantee

15 October 2019

Questions on using t-test

Is it possible to use t-test to check significant difference of large sample? We have around 2800 service users and 72% of them are male. We would like to test the significant difference of the gender. Thanks!

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Jason Jiang

21 February 2020

Yes.

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Hobbs

11 February 2020

will the results be biased if the difference in the number of male and female participants is large?

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Dr. MEL

29 October 2019

The t-test is generally versatile and robust. It is certainly useful when the sample is large.

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