tTest: TwoSample Assuming Equal Variances 

Men 
Women 

Mean 
11.47826087 
14.08695652 
Variance 
37.16996047 
29.6284585 
Observations 
23 
23 
Pooled Variance 
33.39920949 

Hypothesized Mean Difference 
0 

df 
44 

t Stat 
1.530749903 

P(T<=t) onetail 
0.066494953 

t Critical onetail 
1.680229977 

P(T<=t) twotail 
0.132989906 

t Critical twotail 
2.015367574 
Is she able to say at the 0.1 level of significance that men and women drink different amounts of coffee? Explain your answer. (5 points)
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