The appropriate alternative hypothesis for a lower tail test to determine - 6158

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The appropriate alternative hypothesis for a lower tail test to determine if mean body weight of all the men who have joined a health club is less than 185 pounds would be

a. HA: μ ≥ 185 lb.

b. HA: μ < 185 lb. 

c. HA: μ = 185 lb. 

d. HA: μ ≠ 185 lb.

 
Solution Description