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45% of patients admitted to a clinic are due to causes of high blood pressure. The...
Let A and B be events such that P (A or B) = 0.76, P (A)...
Let A and B be events such that P (A or B) = 0.76, P (A) = 0.65 and P (A and B) = 0.20% a) P(B) = b) P(ANB) = c) P(Ā y B) = w 45% of patients admitted to a clinic are due to causes of high blood pressure. The probability of a patient knowing that they have high blood pressure is 20%. 1. What is the probability that the randomly selected patient is hyperlipidemic and has...
Question 5 [10 points] A doctor at a walk-in clinic is studying high blood pressure among...
Question 5 [10 points] A doctor at a walk-in clinic is studying high blood pressure among patients of the ages twenty to forty. According to the American Heart Association, a person has high blood pressure if their Systolic and Diastolic readings are above 130 and 39 respectively. A random sample of 10 patients revealed the following blood pressures, where the readings (x,y) correspond to (Systolic Diastolic blood pressures (179,109) (180,120) (11970) (130,85) (159,90) (110,79) (180,120) (119,70) (110,79) (159,90) Assume that...
Blood pressure: High blood pressure has been identified as a risk factor for heart attacks and strokes. The proportion of U.S. adults with high blood pressure is 0.4. A sample of 37 U.S. adults i...
Blood pressure: High blood pressure has been identified as a risk factor for heart attacks and strokes. The proportion of U.S. adults with high blood pressure is 0.4. A sample of 37 U.S. adults is chosen. Use the TI-84 Calculator as needed. Round the answer to four decimal places. Part 1 Is it appropriate to use the normal approximation to find the probability that more than 45% of the people in the sample have high blood pressure? It is and...
The probability that a randomly selected person has high blood pressure (the event H) is P(H)...
The probability that a randomly selected person has high blood pressure (the event H) is P(H) 0.3 and the probability that a randomly selected person is a runner (the event R) is P® 0.3 The probability that a randomly selected person has high blood pressure and is a runner iso.. Find the probability that a randomly selected person has high blood pressure and is not a runner. a 0.2 b) 0.6 c0.3 d) 0.7 e 0.4 fONone of the above
From information on a previous question: The mean systolic blood pressure for a population of patients...
From information on a previous question: The mean systolic blood pressure for a population of patients (µ) from a local clinic is 130 with a standard deviation (σ) of 18. What is the probability that a patient chosen at random will have a systolic blood pressure between 93 and 126? Rounded to the nearest ten thousandth (4 places to the right of the decimal).
6. Of all people in one population, 21% have high blood pressure and 36% are overweight....
6. Of all people in one population, 21% have high blood pressure and 36% are overweight. In addition, 42% of people who are overweight also have high blood pressure. Let H represent the event that a person has high blood pressure, and O represent the event that a person is overweight. In each part of this question, you must first express each probability in terms of the events Hand O and justify any computation through the use of a formula....
In a group of 45 people, 23 males and 22 females, each person has either high...
In a group of 45 people, 23 males and 22 females, each person has either high blood pressure, a high level of cholesterol or both. If 10 females and 10 males have high blood pressure and 15 females have high level of cholesterol, and 2 males have both, then if a person is selected randomly from this group, what is the probability that (fraction only-reduced): a) the person have both? b) the person has high blood pressure? c) the person...
4. The United States government collects data about the causes of death for its citizens. The...
4. The United States government collects data about the causes of death for its citizens. The data show that the probability is 0.33 that a randomly chosen death was due to cardiovascular disease, 0.21 that is was due to high blood pressure, and 0.08 that is was due to cardiovascular disease and high blood pressure. What is the probability a randomly selected US citizen's death was due to cardiovascular disease or high blood pressure? a) 46% b) 62% c) 15%...
9. Five hemodialysis patients at the same clinic developed fever, low blood pressure and shock. (In...
9. Five hemodialysis patients at the same clinic developed fever, low blood pressure and shock. (In hemodialysis, a patient's complete blood supply is pumped out of the body and filtered to remove impurities. This procedure is performed on patients who have kidney failure). Cultures showed that each patient was infected with a different, unrelated species of gram-negative bacteria. Which of the following is false about these infections? A. Since the capsule or Extracellular Polymeric Substance (EPS) of these bacteria is...
It is estimated that 20% of the members of a health club have high blood pressure....
It is estimated that 20% of the members of a health club have high blood pressure. A sample of 4 club members are selected at random. Let r be the number with high blood pressure. Find P(r) for 0, 1, 2, 3, and 4. Round to four decimals. What is the expected number of members in the sample who will have high blood pressure? What is the standard deviation? Could this situation be approximated with a normal model? If we changed the...
Let A and B be events such that P (A or B) = 0.76, P (A) = 0.65 and P (A and B) = 0.20% a) P(B) = b) P(ANB) = c) P(Ā y B) = w 45% of patients admitted to a clinic are due to causes of high blood pressure. The probability of a patient knowing that they have high blood pressure is 20%. 1. What is the probability that the randomly selected patient is hyperlipidemic and has...
Question 5 [10 points] A doctor at a walk-in clinic is studying high blood pressure among patients of the ages twenty to forty. According to the American Heart Association, a person has high blood pressure if their Systolic and Diastolic readings are above 130 and 39 respectively. A random sample of 10 patients revealed the following blood pressures, where the readings (x,y) correspond to (Systolic Diastolic blood pressures (179,109) (180,120) (11970) (130,85) (159,90) (110,79) (180,120) (119,70) (110,79) (159,90) Assume that...
Blood pressure: High blood pressure has been identified as a risk factor for heart attacks and strokes. The proportion of U.S. adults with high blood pressure is 0.4. A sample of 37 U.S. adults is chosen. Use the TI-84 Calculator as needed. Round the answer to four decimal places. Part 1 Is it appropriate to use the normal approximation to find the probability that more than 45% of the people in the sample have high blood pressure? It is and...
The probability that a randomly selected person has high blood pressure (the event H) is P(H) 0.3 and the probability that a randomly selected person is a runner (the event R) is P® 0.3 The probability that a randomly selected person has high blood pressure and is a runner iso.. Find the probability that a randomly selected person has high blood pressure and is not a runner. a 0.2 b) 0.6 c0.3 d) 0.7 e 0.4 fONone of the above
6. Of all people in one population, 21% have high blood pressure and 36% are overweight. In addition, 42% of people who are overweight also have high blood pressure. Let H represent the event that a person has high blood pressure, and O represent the event that a person is overweight. In each part of this question, you must first express each probability in terms of the events Hand O and justify any computation through the use of a formula....
4. The United States government collects data about the causes of death for its citizens. The data show that the probability is 0.33 that a randomly chosen death was due to cardiovascular disease, 0.21 that is was due to high blood pressure, and 0.08 that is was due to cardiovascular disease and high blood pressure. What is the probability a randomly selected US citizen's death was due to cardiovascular disease or high blood pressure? a) 46% b) 62% c) 15%...
9. Five hemodialysis patients at the same clinic developed fever, low blood pressure and shock. (In hemodialysis, a patient's complete blood supply is pumped out of the body and filtered to remove impurities. This procedure is performed on patients who have kidney failure). Cultures showed that each patient was infected with a different, unrelated species of gram-negative bacteria. Which of the following is false about these infections? A. Since the capsule or Extracellular Polymeric Substance (EPS) of these bacteria is...
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