In Each of the Following Situations, Please Identify the NULL

Short Answer

In each of the following situations, please identify the NULL HYPOTHESIS and the ALTERNATIVE HYPOTHESIS
A group of 100 athletes were randomly chosen to try a new energy drink. Among them, 50 athletes were given the new energy drink and the remaining 50 athletes were given a placebo drink. The 50 athletes with the new energy drink reported having more energy while only 30 athletes given a placebo drink reported to have more energy.
a. The energy drink gave the athletes more energy. ____________________
b. Overall, there is no significant difference in the energy level between the two groups. ____________________________