I can imagine that the sample data (evidence) that one could run might show that the weight loss is not only different than 17.5 pounds but actually LESS THAN 17.5 pounds. Would you agree? If so, how would you write alternative hypothesis for this then? Would it be a right tailed or left tailed test then?
Reseach claim Is there evidence of the sample data suppots the weight loss is LESS THAN 17.5.... View the full answer