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

Author Question: Name two different situations that can result in a confidence interval for a proportion falling into ... (Read 39 times)

rosent76

  • Hero Member
  • *****
  • Posts: 516
on: Jul 24, 2018
Name two different situations that can result in a confidence interval for a proportion falling into negative numbers for some of its values (which does not make sense). Give an example of each.

Question 2

Give an example of a confidence interval for a proportion with a margin of error of 5 that falls below zero for some of its values.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

johnharpe

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 24, 2018
Answer to Question 1

1) A LARGE MARGIN OF ERROR CAUSED BY A SMALL SAMPLE SIZE (FOR EXAMPLE, 10 PLUS OR MINUS 20); OR 2) A SMALL SAMPLE PROPORTION AND A MARGIN OF ERROR THAT'S LARGER THAN THE SAMPLE PROPORTION (FOR EXAMPLE, 2 PLUS OR MINUS 5).

Answer to Question 2

ANY ANSWER THAT CONTAINS NEGATIVE NUMBERS AS PART OF THE INTERVAL AND HAS WIDTH OF 10, SUCH AS 2 PLUS OR MINUS 5, WHICH WOULD BE 3 TO 7.


rosent76

  • Member
  • Posts: 516
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

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 inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Sickle cell anemia. The clinical manifestations of sickle cell anemia result from pathologic changes Sickle cell anemia. The clinical manifestations of sickle cell anemia result from pathologic changes
Coding for Special Situations Cont Coding for Special Situations Cont
Steel-toed shoes are a worthwhile investment to help prevent foot injury due to falling objects. ... Steel-toed shoes are a worthwhile investment to help prevent foot injury due to falling objects. ...
Sketch a graph of the function h(x), by hand on the following interval: Sketch a graph of the function h(x), by hand on the following interval:
Sketch a graph of the function h(x), by hand on the following interval: Sketch a graph of the function h(x), by hand on the following interval:
Production of prototrophs as a result of genetic recombination Production of prototrophs as a result of genetic recombination
Video: How eudicots (true dicots) differ from monocots Animation

For a complete list of videos, visit our video library