In a group of policy holders, 20% have high blood pressure and 50% have high cholesterol....
In a group of policy holders, 20% have high blood pressure and 50% have high cholesterol. Of the people with high blood pressure, 25% ha e high cholesterol. A policy holder is randomly selected. what is the probability that he or she has high blood pressure given that he or she has high cholesterol?
Homework Answers
probability that he or she has high blood pressure given that he or she has high cholesterol
=P(high blood pressure)*P( high cholestrol|high blood pressure)/P( high cholesterol )
=0.2*0.25/0.50=0.1
Add Answer to:
In a group of policy holders, 20% have high blood
pressure and 50% have high cholesterol....
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...
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....
45% of patients admitted to a clinic are due to causes of high blood pressure. The...
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 high blood pressure? 2. What is the probability that the randomly selected patient is not hyperlipidemic and has high blood pressure?
.A special diet is intended to reduce cholesterol in people with high blood pressure. If the...
.A special diet is intended to reduce cholesterol in people with high blood pressure. If the diet is effective, the target is to have the average cholesterol level of this group be below 150. After six months on the diet, a sample of 28 patients with high blood pressure had an average cholesterol level of x ̄ = 144 and a standard deviation of s = 21. Assume the distribution of the cholesterol for patients in this group is approximately...
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
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...
An adult is thought to be at high risk if his/her cholesterol level is more than two standarod
Problem B: Cholesterol is a fatty substance that is an important part of the outer lining (membrane) of cells in the body of animals. Its normal range for an adult is 120-240 mg/dl. The Food and Nutrition Institute of the Philippines found that the cholesterol level for Filipino adult has a mean of 159.2 mg/dl and 83.4% of adults have a cholesterol level below 200 mg/dl. Suppose that the cholesterol level is normally distributed. e) An adult is thought to be at...
The management of Young & Sons Sporting Supply, Inc., is responding to a claim of discrimination....
The management of Young & Sons Sporting Supply, Inc., is responding to a claim of discrimination. If the company has employed the 60 people in the table below, find x so that the age and sex of the people on its staff are independent? S 40 Years>40 Years Total Male Female Total 15 25 20 In a small city, 36% of adults have high blood pressure or high cholesterol. Twenty five percent of the adults have high blood pressure and...
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...
Use the following crosstab to answer all questions in this homework: Blood Group Total о A...
Use the following crosstab to answer all questions in this homework: Blood Group Total о A В АВ Positive 39 35 18 4 96 Rh Type Negative 15 2 1 24 Total 45 50 20 5 120 Q1 Calculate the probability for the following questions: If one person is selected randomly, what is the probability of getting someone who is type Rh-? a) b) If one person is selected rand omly, what is the probability of getting someone who is...
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....
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 high blood pressure? 2. What is the probability that the randomly selected patient is not hyperlipidemic and has high blood pressure?
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
Problem B: Cholesterol is a fatty substance that is an important part of the outer lining (membrane) of cells in the body of animals. Its normal range for an adult is 120-240 mg/dl. The Food and Nutrition Institute of the Philippines found that the cholesterol level for Filipino adult has a mean of 159.2 mg/dl and 83.4% of adults have a cholesterol level below 200 mg/dl. Suppose that the cholesterol level is normally distributed. e) An adult is thought to be at...
The management of Young & Sons Sporting Supply, Inc., is responding to a claim of discrimination. If the company has employed the 60 people in the table below, find x so that the age and sex of the people on its staff are independent? S 40 Years>40 Years Total Male Female Total 15 25 20 In a small city, 36% of adults have high blood pressure or high cholesterol. Twenty five percent of the adults have high blood pressure and...
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...
Use the following crosstab to answer all questions in this homework: Blood Group Total о A В АВ Positive 39 35 18 4 96 Rh Type Negative 15 2 1 24 Total 45 50 20 5 120 Q1 Calculate the probability for the following questions: If one person is selected randomly, what is the probability of getting someone who is type Rh-? a) b) If one person is selected rand omly, what is the probability of getting someone who is...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago