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 112 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
YES! Correct, THANKS for helping me on my review

dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Dopamine Transporters, Methamphetamine Abuse, and Parkinson’s Disease Dopamine Transporters, Methamphetamine Abuse, and Parkinson’s Disease
Knead the calf muscles with both hands. Place the foot flat on the table, knee bent. Reach behind ... Knead the calf muscles with both hands. Place the foot flat on the table, knee bent. Reach behind ...
How to determine an exponential relation from a table of values How to determine an exponential relation from a table of values
Population growth rate % Population growth rate %
Distribution Patterns and Population Size Estimates (Bio 30) Distribution Patterns and Population Size Estimates (Bio 30)
Table salt (NaCl) molecules dissolving in water, resulting in Na+ and Cl– ions surrounded by ... Table salt (NaCl) molecules dissolving in water, resulting in Na+ and Cl– ions surrounded by ...
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library