Combine like terms so add 4b and 15b together and add 7 and 3 together and then the answer would be 19b-10
Answer: the answer is 1/5 I put 4 and got it wrong, after submitting the test it showed me the answer
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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