which combination of factors is most likely to produce a significant value for an independent-measures t statistic? group of answer choices small samples and small variance small samples and large variance large samples and small variance large samples and large variance



Answer :

large samples and small variance are combination of factors is most likely to produce a significant value  in standard deviation .

What is standard deviation?

  • The term "standard deviation"  refers to the degree of dispersion of the data from the mean.
  • Data are grouped around the mean when the standard deviation is low, and are more dispersed when the standard deviation is high.
  • The standard deviation calculates how much the data vary from the mean value.
  • The mean of the following two numbers, for instance, is the same: 15, 15, 15, 14, 16 and 2, 7, 14, 22, 30. The second, though, is obviously more dispersed.

t = x - μ/s/√n

t = √n( x- μ)/s

t will be significant when its value will be higher .

so, the answer is large samples and small variance .

Learn more about standard deviation

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