parallel when a=2
perpendicular when a=-1/2
Answer:
In the picture
Step-by-step explanation:
I hope that it's a clear explanation.
Considering that the value of 126.07 is valid for the population, it is a parameter.
<h3>What is the difference between a statistic and a parameter?</h3>
- If the measure is defined only for the sample, it is a statistic.
- If the measure can be defined for the population, it is a parameter.
In this problem, the mean blood pressure is calculated for all employees, which means that it is valid for the population, hence it is a parameter.
More can be learned about parameters and statistics at brainly.com/question/13794992
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The answer is A sorry if I’m wrong
Answer:
13/72
Step-by-step explanation: