Ahealth study reported? that, in one? country, systolic blood pressure readings have a mean of 121 and a standard deviation of 18 a reading above 140 is considered to be high blood pressure. if systolic blood pressure in that country has a normal? distribution, what proportion of the population suffers from high blood? pressure?

is there any answers choices? l can try to you if there is answer choices to this question,so sorry

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step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )