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You run an analysis and obtain the results shown below. If you were running a two-tailed hypothesis test using alpha = .05, would you be

You run an analysis and obtain the results shown below. If you were running a two-tailed hypothesis test using alpha = .05, would you be able to reject the null hypothesis?

Sample 1 Sample 2
Mean 63 70
Variance 364 247
Observations 121 76
Pooled Variance 318
Hypothesized Mean Difference 0
df 195
t Stat -2.75
P(T<=t) one-tail 0.004
t Critical one-tail 1.653
P(T<=t) two-tail 0.007
t Critical two-tail 1.972

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