The probability that a person has type U blood is 0.37. A survey of 190 people...
The probability that a person in the United States has type B blood is 12%. Three unrelated people in the United States are selected at random Complete parts (a) through (d). (a) Find the probability that all three have type B blood The probability that all three have type B blood is _______
. 40% of the population has type A blood. a. If 9 people are selected at random, what is the probability that less than four of them have type A blood. b. If 90 donors come to give blood one day, what is the probability that less than 40 of them have Type A blood (using the normal approximation)? Explain why this is higher or lower than the answer in part (a). c. If 15 people give blood one day,...
The probability that a person in the United States has type B+ blood is 88%. ThreeThree unrelated people in the United States are selected at random. Complete parts (a) through (d). (a) Find the probability that all threethree have type B+ blood.
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...
5. [-/4.7 points) DETAILS BBUNDERSTAT126.8.015. ASK YOUR TEACHE Blood type AB is found in only 3% of the population. If 315 people are chosen at random, find the probability of the following. (Use the normal approximation. Round your answers to four decimal places.) (a) 5 or more will have this blood type (b) between 5 and 10 will have this blood type
There were 49.7 million people with some type of long-lasting condition or disability living in the United States in 2000. This represented 19.3 percent of the majority of civilians aged five and over (http://factfinder.census.gov). A sample of 1000 persons is selected at random. Use normal approximation. Round the answers to four decimal places (e.g. 98.7654). (a) Approximate the probability that more than 201 persons in the sample have a disability. (b) Approximate the probability that between 180 and 300 people...
Incorrect. There were 49.7 million people with some type of long-lasting condition or disability living in the United States in 2000 This represented 19.3 percent of the majority of civilians aged five and over http://factfinder census.gov A sample 1000 persons is selected at random. Use normal approximation. Round the answers to four decimal places (e.g. 98.7654). (a) Approximate the probability that more than 196 persons in the sample have a disability. 0.4168 (b) Approximate the probability that between 180 and...
4) There are four blood types (A, B, AB, and O) and two Rh factors +or -). Each person has a blood type and an Rh factor. The percentages of blood types and Rh factors have a strong relationship to ethnicityas we can see in the tables below US Pop Euro. Afr. L. AmAsia Ethnicity 0 0.38 0.07 0+ 0.37 0.47 0.53 0.39 Caucasian 0.63 O 0.08 0.04 0.04 Lat. American 0.176 A 0.34 0.06 0.01 B 0.09 0.02 Afr....
(c) If you buy 4 spark plugs, what is the probability that at least one is defective? 5. At Least One Girl: Suppose a couple plans to have 4 children and the probability of a boy is 0.50. Find the probability that the couple has at least one girl. 6.* Lie Detector: Suppose a lie detector test can detect a lie 95% of the time. You get hooked up and tell 10 truths and 10 lies. What is the probability...
The second photo is an example of the equation I am expected to use. It says use technology but I have no idea how to do that. Coumes Assignments&Homework P Do Homeswork Mathew McC Determine whether youcan u x https:/www.mathxl.com/Student/PlayerHomework.aspx?homeworkd-5305724008questiond-5&ushedasecid-55113768centerwinyes Elementary Statistics: Picturing the World 7/e-Internet-Summer 1 2019-Mays 7/4/19730 AM Mathew McCarley & Homework: CH 5.5 Normal Approximations to Binomial Distribut Save Score: 0 of 1 pt 7 of 76 complete) HW Score: 69 27 % , 5.54 of 8...