Answer:
to release pressure from your body that has build up.
Explanation: smart person
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 = 
<h2>meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee</h2>
Answer:
A. MHR= 100 - your age
Explanation:
If you do 100 - your age you'll get your answer