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

Author Question: In a sample of 200 individuals, 120 indicated they are Democrats. Develop a 95 confidence interval ... (Read 80 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
on: Jun 24, 2018
In a sample of 200 individuals, 120 indicated they are Democrats. Develop a 95 confidence interval for the proportion of Democrats in the population.

Question 2

An operating characteristic curve is based on a ________ probability distribution.
 a. normal
 b. exponential
  c. binomial
 d. uniform


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janieazgirl

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jun 24, 2018
Answer to Question 1

.5321 to .6679 (rounded)

Answer to Question 2

c


BRWH

  • Member
  • Posts: 553
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Polyps and polyposis. A polyp is a protruding growth from a mucous membrane lining a hollow organ. I Polyps and polyposis. A polyp is a protruding growth from a mucous membrane lining a hollow organ. I
Ethnic Differences in Financial Support for College Based on a sample of 304 emerging adults aged 2 Ethnic Differences in Financial Support for College Based on a sample of 304 emerging adults aged 2
Sample Program for Changing Daily Caloric Intake Sample Program for Changing Daily Caloric Intake
Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
Young recent immigrants often develop two identities Young recent immigrants often develop two identities
The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ... The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ...
Video: Osmosis - water transport

For a complete list of videos, visit our video library