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

Author Question: In which of the following situations can a confidence interval provide useful information for making ... (Read 52 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 24, 2018
In which of the following situations can a confidence interval provide useful information for making a decision?
 a. To assess whether or not at least 90 of a company's financial entries are correct.
  b. To estimate the percentage of married couples in which the wife is taller than the husband.
  c. To help determine whether or not someone has ESP (versus just being a lucky guesser).
  d. All of the above.

Question 2

In which of the following situations can you construct a confidence interval for the population proportion with only what is given?
 a. The sample proportion and the margin of error.
  b. The sample proportion and the sample size.
  c. The number of individuals in the sample with the trait of interest, and the total sample size.
  d. All of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jackie

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

D


robinn137

  • Member
  • Posts: 544
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Model for evidence-based clinical decision making. Model for evidence-based clinical decision making.
For the 2-year-old, encounters with peers provide valuable practice in communication and social ... For the 2-year-old, encounters with peers provide valuable practice in communication and social ...
Surfing the Internet for nutrition information Surfing the Internet for nutrition information
The Many Sizes of Soft Drinks A bottle or can of soda can provide from 6 to 17 teaspoons of added The Many Sizes of Soft Drinks A bottle or can of soda can provide from 6 to 17 teaspoons of added
Provide the given and then write the formula and solve Provide the given and then write the formula and solve
The following information relates to the Cutting Department of Kittina Corporation for the ... The following information relates to the Cutting Department of Kittina Corporation for the ...
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library