« previous next »

Author Question: From a population of 2,000 accounts receivable, a simple random sample of 120 accounts is selected. ... (Read 45 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
on: Jun 24, 2018
From a population of 2,000 accounts receivable, a simple random sample of 120 accounts is selected. Thirty-six of the accounts in the sample were overdue.
 a. Estimate the standard error of the proportion of the overdue accounts.
  b. Develop an approximate 95 confidence interval for the proportion of overdue accounts in the population.

Question 2

The ___________________ _ is the square root of the ___________________ _.
 Fill in the blank(s) with correct word


bpool94

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jun 24, 2018
Answer to Question 1

a. .041
b. .219 to .381

Answer to Question 2

standard deviation; variance


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

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.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Selected Vitamins: Food Sources, Functions, and Deficiency and Toxicity Symptoms (continued) Selected Vitamins: Food Sources, Functions, and Deficiency and Toxicity Symptoms (continued)
Selected Oral Contraceptives Selected Oral Contraceptives
Selected Topical Corticosteroids for Dermatological and Oral Lesions Selected Topical Corticosteroids for Dermatological and Oral Lesions
Percent of Selected Foods and Beverages Consumed in the United States Percent of Selected Foods and Beverages Consumed in the United States
Bacteria Population Bacteria Population
Properties of Selected Bacterial, Eukaryotic, and Archaeal DNA Polymerases Properties of Selected Bacterial, Eukaryotic, and Archaeal DNA Polymerases
Video: Exercise and cardiac output

For a complete list of videos, visit our video library