Question 1) 5 unrelated people donate blood at the red cross. If there is a 60%...

Question 1)

5 unrelated people donate blood at the red cross. If there is a 60% chance that a person has O blood type...

Part A. What is the probability they have at least one person with O blood type?
Part B. What is the probability they have at most two people with O blood type?
Part C. What is the expected number of people who will have O blood type?

Part D. If instead it was 500 unrelated people, what is the approximate probability that they have at least 310 people with O blood type?

Question 2)

Men heights are assumed to be normally distributed with mean 70 inches and standard deviation 4 inches.

Part A) What is the probability that a randomly selected man is between 65 and 68 inches tall?
Part B) What is the probability that a randomly selected man is less than 66 inches tall?

Part C) What is the minimum height of the top 10% of men?
Part D) What is the maximum height of the bottom 25% of men?
Part E) What is the probability that 4 randomly selected men have an average height less than 72 inches? Part F. What is the probability that 4 randomly selected men are all less than 72 inches in height?

Expert Solution

orchestra answered 1 year ago

6. The American Red Cross created a series of advertisements encouraging viewers to donate blood. After...

6. The American Red Cross created a series of advertisements encouraging viewers to donate blood. After viewing the advertisement, Amanda went to the local Red Cross office and donated a pint of blood. Afterwards, Amanda returned home feeling satisfied that she had performed a good deed. Was this a marketing exchange? A. No, because the Red Cross is non-profit organization. B. Yes, because the Red Cross ran an advertisement. C. Yes, because the donated blood was exchanged for a feeling...

Which of the family members could donate red blood cells for transfusion of any of the...

Which of the family members could donate red blood cells for transfusion of any of the four ABO blood types? [2 sentences] (Note that, for the ABO blood group, the serum of blood [the liquid part in which red blood cells are suspended] naturally carries antibodies to the A and B antigens not present on the red cells of that individual's blood. Also note, that for blood transfusions, the donor’s serum is removed so only the red blood cells alone...

The Red Cross slogan for blood drive is “Blood Saves Lives”. This is true but there...

The Red Cross slogan for blood drive is “Blood Saves Lives”. This is true but there are several hazards that attend blood donation. Current trend is that a patient should be transfused only with the faction of blood that is required such as erythrocytes, platelets, clotting factors etc. Sometimes however, whole blood transfusion is needed. Describe one or two conditions in which blood or only a component of blood is transfused. Explain your answer in the light of what you...

Red Cross and American Blood Centers (ABC) are the major blood banks in the United States....

Red Cross and American Blood Centers (ABC) are the major blood banks in the United States. Red Cross represents 47% of the market share and ABC represents 46% of the market share. This means the blood bank market is very close to a duopoly market structure. Both companies advertise aggressively. Construct a payoff matrix using the following information: If neither firm advertises, Red Cross and ABC both earn profits of $750 million a year. If both firms advertise, Red Cross...

Why can't people donate blood who recently have: a. had a tattoo or a recent piercing?...

Why can't people donate blood who recently have: a. had a tattoo or a recent piercing? b. been recently treated with antibiotics? c. are low on iron? d. if you don't weigh at least 110 lbs? e. is a man who has had anal intercourse with another man? f. have had sex with a sex worker in the past 12 months? g. previously received blood transfusions during a medical procedure? h. been in a relationship with a drug user (injected)?

1. Provide an example of a person with a particular blood type that should NOT donate...

1. Provide an example of a person with a particular blood type that should NOT donate to another person with a particular blood type. Make sure to include the immunology. 2. OUTLINE the reasons why treating a cancer patient with chemotherapy might make them more susceptible to infections.

In a clinic, a random sample of 60 patients is obtained, and each person’s red blood...

In a clinic, a random sample of 60 patients is obtained, and each person’s red blood cell count (in cells per microliter) is measured. The sample mean is 5.28. The population standard deviation for red blood cell counts is 0.54. (a) At the 0.01 level of signiﬁcance, test the claim that the sample is from a population with a mean less than 5.4. [4 marks] (b) What is the Type 11 error ,6 in the hypothesis testing of Part (a)...

5. Some of the antimuscarinics can cross the blood–brain barrier. What are the properties of a...

5. Some of the antimuscarinics can cross the blood–brain barrier. What are the properties of a drug that would make them more likely to cross the blood–brain barrier? 6. What symptoms could be reported as adverse side effects in a drug that was able to cross the blood–brain barrier? 7. Some of the antimuscarinic agents are metabolised by the cytochrome P450 enzymes. Drawing on your knowledge of these important metabolising enzymes, explain the effect of the cytochrome P450 enzymes 8....

QUESTION 5 You are working on the Bemco audit. Assume that the questions below are unrelated....

QUESTION 5 You are working on the Bemco audit. Assume that the questions below are unrelated. Bill Wedman, another staff member, has given you the following list of what he refers to as "internal control deficiencies" and has asked you to review each point and make sure that you agree that each is an internal control deficiency. Agree, this IS a control deficiency. Disagree, this is NOT a control deficiency. - A. B. ...

In a paragraph, explain why people who live in Denver have more red blood cells on...

In a paragraph, explain why people who live in Denver have more red blood cells on average than people who live in Dallas. Make sure your explanation includes something about the effect of altitude on partial pressure of oxygen and make sure your explanation includes something about how hormones play a role in this

Question