Question

Determine whether the results below appear to have statistical​ significance, and also determine whether the results have practical significance. In a study of a weight loss​ program, 4 subjects lost an average of 48 lbs. It is found that there is about a 25​% chance of getting such results with a diet that has no effect. Does the weight loss program have statistical​ significance? A. ​No, the program is not statistically significant because the results are unlikely to occur by chance. B. ​Yes, the program is statistically significant because the results are unlikely to occur by chance. C. ​Yes, the program is statistically significant because the results are likely to occur by chance. D. ​No, the program is not statistically significant because the results are likely to occur by chance.

Answer 1

a no the program is not stastically signigficant because the results are unlikely to occur by chance