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

Author Question: A population consists of 500 members and a simple random sample of 100 members is to be selected. ... (Read 107 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
on: Jul 24, 2018
A population consists of 500 members and a simple random sample of 100 members is to be selected. Which of the following represents the most efficient method for labeling the members for selecting the sample using a random number table?
 a. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, , 99, 100.
  b. 1 = labels 001 and 501, 2 = labels 002 and 502,  500 = labels 500 and 000.
  c. 001, 002, 003, , 499, 500.
  d. 1 = labels 001, 101, 201, 301, , 901; 2 = labels 002, 102, 202, 302, , 902; and so on.

Question 2

A class consists of 30 students and the instructor wants to take a simple random sample of 5 students from this class. The students are labeled 01 to 30 for the selection process. Which of the following possible samples of size n = 5 is most likely to be selected?
 a. 11, 18, 10, 08, 25.
  b. 05, 10, 15, 20, 25.
  c. 01, 02, 03, 04, 05.
  d. None of the above, as they are all equally likely samples.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


Garrulous

  • Hero Member
  • *****
  • Posts: 686
Reply #2 on: Jul 24, 2018
TY


sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

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.

Changes in metabolic rate of selected structures in a mammal's body during different activities Changes in metabolic rate of selected structures in a mammal's body during different activities
A small sample of the great diversity of seed sizes and shapes. A small sample of the great diversity of seed sizes and shapes.
Selected Hypothalamic and Pituitary Agents Selected Hypothalamic and Pituitary Agents
Selected Adjuncts to Anesthesia Selected Adjuncts to Anesthesia
Selected Corticosteroids Selected Corticosteroids
Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ... Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ...
Video: Knee Animation

For a complete list of videos, visit our video library