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

Author Question: Three companies (A, B, and C) are to be ranked first, second, and third in a list of companies with ... (Read 82 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
on: Feb 14, 2020

Question 1

The following data represent the scores of 50 students on a statistics exam. Suppose that one of the 50 students is chosen at random and that student's score is noted.

39515963666868697071
71717374767676777879
79797980808283838385
85868688888888898989
90909191929596979798

a.What is the probability that the student’s score is 88?
b. What is the probability that the student’s score is less than 60?
c. What is the probability that the student’s score is between 70 and 79, inclusive?

Question 2

Three companies (A, B, and C) are to be ranked first, second, and third in a list of companies with the highest customer satisfaction.

a. List all the possible sets of rankings for these top three companies.
b. Assuming that all sets of rankings are equally likely, what is the probability that Company A will be ranked first, Company B second, and Company C third?
c. Assuming that all sets of rankings are equally likely, what is the probability that Company B will be ranked first?
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Ebrown on Feb 14, 2020

lucas dlamini

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Feb 14, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


Ebrown

  • Member
  • Posts: 567
Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Abnormalities of the Spine, Scoliosis, Kyphosis, Lordosis, List Abnormalities of the Spine, Scoliosis, Kyphosis, Lordosis, List
Early in the twentieth century, when malnutrition was common, companies such as this one advertised Early in the twentieth century, when malnutrition was common, companies such as this one advertised
ICD-10-CM Tabular List ICD-10-CM Tabular List
Top Ten States Ranked by Rate or Reported Bacterial STI Cases in 2011 Top Ten States Ranked by Rate or Reported Bacterial STI Cases in 2011
Founder of Adidas and Puma companies are brothers Founder of Adidas and Puma companies are brothers
Global list of Threatened Species Global list of Threatened Species
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library