Which of the following would be considered practically significant? A. An average of 1.2 pounds was lost over a 12 month period using a new diet program. B. 8 out of 14 births resulted in male children. C. In a very large study, it was found that Treatment I resulted in 93% success while Treatment II resulted in 75% success. D. 1 out of 50 people were not smoking 12 months after completing a non-smoking program.

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

What is the difference between the predicted value and the actual value

Does anyone know how to do geometryme with this problem