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

Author Question: Suppose a population contains 1,000,000 people, 5000 of whom have a disease. The table shows the ... (Read 49 times)

joe3899

  • Full Member
  • ***
  • Posts: 123
on: Feb 26, 2023

Question 1

Steve has 18 black socks and 12 blue socks. Every morning he pulls a sock at random from his drawer, then pulls a second sock at random, and wears both socks, regardless of their color. What is the probability he wears mismatched socks?

◦

0.248


◦

0.152


◦

0.352


◦

0.50



Question 2

Suppose a population contains 1,000,000 people, 5000 of whom have a disease. The table shows the number of people who have the disease and test positive, etc.

​


Positive testNegative testTotal
Has disease48851155000
Does not have disease73,630921,370995,000
Total78,515921,4851,000,000

​

Based on the table, what is the probability that a person who tests positive actually has the disease?


◦

97.7%


◦

92.6%


◦

6.2%


◦

7.4%

Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by joe3899 on Feb 26, 2023

3ginamay

  • Full Member
  • ***
  • Posts: 158
Reply #1 on: Feb 26, 2023
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 50% of students answer this correctly


joe3899

  • Member
  • Posts: 123
Reply 2 on: Feb 26, 2023
Excellent

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Pompe Disease Pompe Disease
Relationship between the number of CAG repeats in a gene and the age of onset of Huntington disease. Relationship between the number of CAG repeats in a gene and the age of onset of Huntington disease.
At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da
Children with autism generally prefer interacting with objects over people. Children with autism generally prefer interacting with objects over people.
Proctoscopic examination table. Proctoscopic examination table.
Population Projections of the United States Population Projections of the United States
Video: Resting membrane potential - electrical polarity and maintenance requirements

For a complete list of videos, visit our video library