18. The accompanying table (below) lists body temperatures (in F) obtained from randomly selected subjects. Usinga 0.05 significance level, test for an interaction between gender and smoking, test for an effect from gender, and test for an effect from smoking. What do youconclude?

First test for an interaction between the two factors:

H0:Body temperatures are not affected by an interaction between gender and smoking.

H1:Body temperatures are affected by an interaction between gender and smoking.

A. The test statistic is: --

A. The P-value is: --

test for an effect from gender:

H0:Men and women have the same population mean body temperature.

H1: Men and women have different population mean body temperatures.

B. The test statistic is: --

B. The P-value is: --

test for an effect from smoking:

H0: Smokers andnon-smokers have the same population mean body temperature.

H1: Smokers andnon-smokers have different population mean body temperatures.

C. The test statistic is: --

C. The P-value is: --

Row Factor	Column Factor	Value
Female	Smokes	98.7
Female	Smokes	97.6
Female	Smokes	97.9
Female	Smokes	98.6
Male	Smokes	98.1
Male	Smokes	98.5
Male	Smokes	98.3
Male	Smokes	98.7
Female	Does not smoke	98.3
Female	Does not smoke	97.8
Female	Does not smoke	98.1
Female	Does not smoke	96.9
Male	Does not smoke	97.6
Male	Does not smoke	97.9
Male	Does not smoke	98.1
Male	Does not smoke	99.2