Answer: because you will know what is good and not good. Research.
Explanation: research the foods you eat if they are not good for your diet don't eat them
Answer: 
Explanation:
Given : The mean pulse rate (in beats per minute) of adult males
For sample : Size = 
Mean : 
Standard deviation : 
We assume that its a normal distribution , since the sample size is large (>30) then test applied here is z-test .
The formula to calculate the z-statistic is given by :-


Hence, the value of the test statistic = 
1. stay hydrated drink lots of water
2. eat healthy
Hurricanes and Tornadoes both contain strong rotating winds that can cause damage. A tornado is a spinning column of air that extends from the bottom of a cloud. Hurricanes form over warm water. They can be up to several hundred miles wide as well. Tornadoes are usually no higher than half a mile wide. A tornadoes wind can be way more dangerous than a Hurricanes wind.