Assume the population data in this scenario is normally distributed. a. What is the probability that a randomly selected person with normal blood pressure will get a systolic result of over 130 mmHg, indicating the possibility of prehypertension? Standard Deviation of distribution: Z-score: b. If a patient takes their blood pressure every day for 5 days, what is the probability of getting an average systolic blood pressure result of over 130 mmHg, assuming the patient has normal blood pressure? Standard Deviation of distribution:  Z-score:  P (average systolic BP > 130)

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A person with normal blood pressure has a systolic measurement of 120 mmHg, and a standard deviation of 7.5 mmHg. Assume the population data in this scenario is normally distributed.
a. What is the probability that a randomly selected person with normal blood pressure will get a systolic result of over 130 mmHg, indicating the possibility of prehypertension?
  • Standard Deviation of distribution:
  • Z-score:

b. If a patient takes their blood pressure every day for 5 days, what is the probability of getting an average systolic blood pressure result of over 130 mmHg, assuming the patient has normal blood pressure?

  • Standard Deviation of distribution: 
  • Z-score: 
  • P (average systolic BP > 130):
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