mariahGrey4104 mariahGrey4104
  • 30-11-2022
  • Mathematics
contestada

The formula for the test statistic used for a two sample test of means where the population variances are unknown and unequal is:
t = X1−X2√s12/n1+s22/n2X1-X2s12/n1+s22/n2 Match the variables to their description.
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