What is the probability that no one is type ab

Assignment Help Basic Statistics
Reference no: EM131647557

Question: 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 the rest Type AB.

a) Someone volunteers to give blood. What is the probability that this donor

1) has Type AB blood?

2) has Type A or Type B?

3) is not Type O?

b) Among four potential donors, what is the probability that

1) all are Type O?

2) no one is Type AB?

3) they are not all Type A?

4) at least one person is Type B?

Reference no: EM131647557

Questions Cloud

Titles of the affordable care act obamacare : Titles of the Affordable Care Act Obamacare, officially called the Patient Protection and Affordable Care Act (PPACA)
What is the probability that they are all brown : M&M's. The Masterfoods company says that before the introduction of purple, yellow candies made up 20% of their plain M&M's, red another 20%, and orange, blue.
Resulting impact to the mortgage industry : Based on your review of the mortgage rate trends, predict the future (within a year) rate of the 30-year fixed and the 15-year fixed rate mortgage
Current position of the federal reserve chairman : Analyze the current position of the Federal Reserve Chairman and Board related to interest rates, money supply, and inflation, and the effectiveness
What is the probability that no one is type ab : 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 the rest Type AB.
Define use of personal communication devices in patient care : How can the use of the nurse's personal communication device(s) impact patient care positively and/or negatively
Find difference between disjoint and independent : Disjoint or independent? In Exercise you calculated probabilities of getting various M&M's. Some of your answers depended on the assumption.
What way of acquiring information or knowledge in the poem : Athena appearing to Telemachus in the guise of the human Mentes is an example of what way of acquiring information or knowledge in the poem?
Importance of the risk and return balance : Critically reflect on the importance of the risk and return balance. Consider the following:

Reviews

Write a Review

Basic Statistics Questions & Answers

  How long will jill need to run the hose

How long will Jill need to run the hose? Express your answer in hours and minutes. Be sure to answer all parts of the question above.

  Mean and standard deviation of the daytime waiting times

What is the mean and standard deviation of the daytime waiting times? and what is the mean and standard deviation of the nighttime waiting times?

  Teenager owns a skateboard or a bicycle

What is probability that the teenager owns a skateboard or a bicycleteenager owns a skateboard or a bicycle?

  Relationship between log and age

Is there a relationship between log (Wage) and Age? Compare your answer with graph (a) and identify the differences.

  Ways to select jury of twelve people

From Group of 40 People, a jury of 12 people is selected. In how many various ways can a jury of 12 people be selected?

  Determining difference in variances

A sample of 25 concession stand purchases at the October 22 matinee of Bride of Chucky showed a mean purchase of $5.29 with a standard deviation of $2.78.

  A study is conducted to determine if time of day has any

question a study is conducted to determine if time of day has any effect on test grades. an introductory psychology

  Find the cumulative distribution function of x

Find the probability that the annual income of a hedge fund manager will be greater than $600 million and less than or equal to $1.5 billion.

  Describe the typical score on given test

"I want a number that will describe the typical score on this test. Most did very well, some scored in the middle, and a very few did quite poorly."

  A poll of 1200 randomly selected community college

a poll of 1200 randomly selected community college students in the u.s. was conducted and found that 58 favor

  What is the p-value for the hypothesis test

State the hypotheses that can be used to determine whether the population proportions of delayed departures differ at these two airports and what is the point estimate of the proportion of flights that have delayed departures atChicago O'Hare?

  A random sample of 30 students results in a sample mean age

a random sample of 30 students results in a sample mean age of 20 years with a sample standard deviation of 1.5 years.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd