Question

Human blood is grouped into 4 types. the percentages of Americans with each type are listed...

Human blood is grouped into 4 types. the percentages of Americans with each type are listed below.

O 43% A 40% B 12% AB 5%

Choose one American at random. Find the probability that this person:

a. has a type B blood

b. Has type AB or O blood

c. does not have type O blood

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
4.26 Blood Types in Ireland. The distribution of blood types in Ireland differs from the U.S....
4.26 Blood Types in Ireland. The distribution of blood types in Ireland differs from the U.S. distribution given in the previous exercise: Blood type A B AB O Ireland probability 0.35 0.10 0.03 0.52 Choose a person from the United States and a person from Ireland at random, independently of each other. What is the probability that both have type O blood? What is the probability that both have the same blood type?
Here is the probability model for the blood type of a randomly chosen person in the...
Here is the probability model for the blood type of a randomly chosen person in the United States. Blood Type O A B AB Probability 0.25 0.33 0.1 ? (a) What is the probability that a randomly chosen American has type AB blood? Please use 2 decimal places. (b) Maria has type B blood. She can safely receive blood transfusions from people with blood types O and B. What is the probability that a randomly chosen American can donate blood...
The American Red Cross says that about 45% of the U.S. population has Type O blood,...
The American Red Cross says that about 45% of the U.S. population has Type O blood, 40% Type A, 11% Type B, and 4% Type AB. Suppose we select 5 blood donors at random. What is the probability that the fifth donor is the first donor with Type O blood? What is the probability exactly two of the five donors will have Type O blood? What is the probability none of the five donors will have Type O blood? What...
Recorded here is the frequency distribution of the blood types of 120 persons ? Blood Type...
Recorded here is the frequency distribution of the blood types of 120 persons ? Blood Type : O A B AB Total Frequency : 44 35 25 16 120 Test the hyphotesis that the probability of the blood types O,A,B and AB is the ratios 3:4:1:2. a) State the null hyphotesis and the alternative hyphotesis b) Find the test statistic c) If the significiancy level is 5%, find the critical value(s) and shade the rejection region(s) d) Base one the...
Children’s ABO blood types are dependent on their biological parents’. ABO blood type; each parent provides...
Children’s ABO blood types are dependent on their biological parents’. ABO blood type; each parent provides one allele from which a fetus from its ABO blood type. Here is a list of all possible alleles received and their corresponding ABO blood type. Alleles AA AO AB BB BO OO Blood type A A AB B B O If two babies were born to a couple with AO for one parent and AB for the other, what is the probability that...
Shirley has a blood type A-. Her daughter Josephine has a blood type O+. Which of...
Shirley has a blood type A-. Her daughter Josephine has a blood type O+. Which of these men could be the father and why? it could be more than one. Curtis O-. Keith A+. Dustin AB+ or Mark B+ Sonia has a Blood type A-. Her son has a blood type AB+. which of the following men could be the father? explain why. it could be more than one. Paul B-.    Darryl AB-.   Phil B+.   George O+ Mary has blood...
Suppose that in the OSU student population, 20% of blood donors have type A blood, 20%...
Suppose that in the OSU student population, 20% of blood donors have type A blood, 20% have type B, 50% have type O, and 10% have type AB. Frequencies are summarized in the following table. Blood Type Frequency A 20% B 20% O 50% AB 10% (a) In a random sample of 5 students donors, what is the probability of obtaining at most 2 blood donors that have type B blood? Why is this a binomial distribution? (b) In a...
The American Red Cross was founded in 1881, blood types were first identified in 1901 but...
The American Red Cross was founded in 1881, blood types were first identified in 1901 but the first blood bank in the United States was not established until 1932. The blood type distribution in the U.S. is type A: 40%, type B: 10%, type AB: 4%, type O: 46%. Some of the first large-scale use of blood transfusions was to save the lives of the injured during World War II. At that time errors in matching the donors blood with...
Use the data in the following​ table, which summarizes blood groups and Rh types for randomly...
Use the data in the following​ table, which summarizes blood groups and Rh types for randomly selected subjects. Assume that subjects are randomly selected from those included in the table. Blood Groups O A B AB Blood Types Rh Superscript plus 62 52 19 11 Rh Superscript minus 19 14 5 4 If two people are​ selected, find the probability that they are both type Rh Superscript plus in parts ​(a) and​ (b) below. a. Assume that the selections are...
In the US, 46.9% of all people have type O blood, 39.1% have type A blood,...
In the US, 46.9% of all people have type O blood, 39.1% have type A blood, 10.3% have type B blood and 3.7% have type AB blood. A researcher wants to see if the distribution of blood type is different for millionaires. The table below shows the results of a random sample of 2996 millionaires. What can be concluded at the α = 0.01 significance level? Complete the table by filling in the expected frequencies. Round to the nearest whole...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT