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

Author Question: A poll of 1800 randomly selected students in grades 6 through 8 was conducted and found that 33 ... (Read 155 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
on: Aug 2, 2018
A poll of 1800 randomly selected students in grades 6 through 8 was conducted and found that 33 enjoy playing sports. What is the sampling distribution suggested by the given data?
 
  What will be an ideal response?

Question 2

A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made.
 
  A) 0.7733 B) 0.176 C) 0.0144 D) 0.7744


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: Aug 2, 2018
Answer to Question 1

It is the probability distribution of all sample proportions found for all possible samples of size 1800. It consists of all sample proportions along with their corresponding probabilities.

Answer to Question 2

D


anshika

  • Hero Member
  • *****
  • Posts: 510
Reply #2 on: Aug 2, 2018
Both answers were spot on, thank you once again


jackie

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Aug 2, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

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?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

This engraving by William Russell Birch shows Congress Hall (left), which was occupied by Congress f This engraving by William Russell Birch shows Congress Hall (left), which was occupied by Congress f
To help his students understand the term generalized other, Mead used baseball as an illustration. ... To help his students understand the term generalized other, Mead used baseball as an illustration. ...
Selected Vitamins: Food Sources, Functions, and Deficiency and Toxicity Symptoms Selected Vitamins: Food Sources, Functions, and Deficiency and Toxicity Symptoms
Selected Corticosteroids Selected Corticosteroids
Selected Topical Corticosteroids for Dermatological and Oral Lesions Selected Topical Corticosteroids for Dermatological and Oral Lesions
Amino Acids Commonly Found in Proteins Amino Acids Commonly Found in Proteins
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library