One hundred women were polled and 60 reported successfully - 6716

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Request Description

One hundred women were polled and 60 reported successfully communicating an automobile problem to an auto repairman. A sample of 150 men had 95 reporting the same success. The value of the test statistic for a test of the equality of proportions is  

A.  -0.5319 

B.  0.7293

C.  -0.419 

D.  0.2702

 
Solution Description

One hundred women were polled and 60 reported succes