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

Author Question: A random sample of n = 60 scores is selected from a population. Which of the following distributions ... (Read 30 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
on: Jun 20, 2018
A random sample of n = 60 scores is selected from a population. Which of the following distributions will definitely be normal?
 
  a. The scores in the sample will definitely form a normal distribution.
  b. The scores in the population definitely will form a normal distribution.
  c. The distribution of sample means will definitely form a normal distribution.
  d. None of the distributions (the sample, population, or distribution of sample means) will definitely be normal.

Question 2

A random sample of n = 6 scores is selected from a population. Which of the following distributions will definitely be normal?
 
  a. The scores in the sample will definitely form a normal distribution.
  b. The scores in the population will definitely form a normal distribution.
  c. The distribution of sample means will definitely form a normal distribution.
  d. None of the distributions (the sample, population, or distribution of sample means) will definitely be normal.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ms_sulzle

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

D


nelaaney

  • Member
  • Posts: 560
Reply 2 on: Jun 20, 2018
Gracias!

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

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.

Random X-chromosome inactivation in a calico cat. Random X-chromosome inactivation in a calico cat.
Nurse examining and measuring hematuria sample from client with a UTI Nurse examining and measuring hematuria sample from client with a UTI
Sample prescriptions of antibiotics for prophylaxis against infective endocarditis. Sample prescriptions of antibiotics for prophylaxis against infective endocarditis.
Population and Settlement Population and Settlement
A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL
A hypothesis test is performed to test the claim that a population proportion is greater than ... A hypothesis test is performed to test the claim that a population proportion is greater than ...
Video: Arthroscopy

For a complete list of videos, visit our video library