This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If the variability of a set of data is very small, then the sample variance may be negative. ... (Read 94 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
on: Jul 24, 2018
If the variability of a set of data is very small, then the sample variance may be negative.
  Indicate whether the statement is true or false

Question 2

It was reported in a medical journal that about 70 of the individuals needing a kidney transplant find a suitable donor when they turn to registries of unrelated donors. Assume that a group of ten individuals needing a kidney transplant. Let x represent the number of individuals needing a kidney transplant who will find a suitable donor among the registries of unrelated donors. Consider a group of ten individuals needing a kidney transplant. Find the probability that no more than five will find a suitable donor among the registries of unrelated donors.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Expo

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 24, 2018
Answer to Question 1

F

Answer to Question 2

P(x = 0,1, 2, 3, 4, 5) = 0 + 0 + 0.001 + 0.009 + 0.037 + 0.103 = 0.15


kfurse

  • Member
  • Posts: 590
Reply 2 on: Jul 24, 2018
Wow, this really help

ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Negative Feedback Insulin Glucagon Negative Feedback Insulin Glucagon
A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc
Sample of Enzymes Sample of Enzymes
Appendix attached to cecum into which the small intestine empties. Appendix attached to cecum into which the small intestine empties.
Absorption Methods in the Small Intestine Absorption Methods in the Small Intestine
A sample of work by a Grade 4 student with a specific learning disorder A sample of work by a Grade 4 student with a specific learning disorder
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library