Question: Interpret and explain the independent samples t test results below the Excel output here. Include alpha level, p value, and accept or reject the null

Interpret and explain the independent samples t test results below the Excel output here. Include alpha level, p value, and accept or reject the null and alternative hypotheses.

Example:

Ho4: There is no statistically significant difference in mean values for the DV between Group A(IV1) and Group B (IV2).

Ha4: There is a statistically significant difference in mean values for the DV between Group A (IV1) and Group B (IV2).

Example:

The results indicate that the mean values are lower for Group A; however, the results also indicate a p value of .37627 > .05. Therefore, the null hypothesis is accepted that there is no statistically significant difference in mean values of the DV between Group A (IV1) and Group B (IV2).

t-Test: Two-Sample Assuming Unequal Variances
Group A Prior Training Scores Group B Revised Training Scores
Mean 69.79032258 84.77419355
Variance 122.004495 26.96456901
Observations 62 62
Hypothesized Mean Difference 0
df 87
t Stat -9.666557191
P(T<=t) one-tail 9.69914E-16
t Critical one-tail 1.662557349
P(T<=t) two-tail 1.93983E-15
t Critical two-tail 1.987608282

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