Economy, asked by rajsinghkfc746, 2 days ago

The formula for T - Test is -​

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Answered by nagaraj4751gmailcom
2
  1. Explanation:

In this formula, t is the t - value X1 and X2 are the means of the two groups being compared, S2 is the pooled standard error of the two groups, and n 1 and n2 are the number of observation in each of the groups .

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