The t-distribution table shows a value of 1.72 for error of 0.05 and 22 degrees of freedom. We have data with 2 samples with 12 participants each. the t-value is 2.3. What do you infer on difference of the means of the two samples?     The means of two sample is not statistically different     This information is not enough to compare the means     The means of two sample is statistically different from each other.

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