« previous next »

Author Question: If a simple random sample of 300 observations is taken from a population whose proportion p = 0.6, ... (Read 183 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
on: Jun 24, 2018
If a simple random sample of 300 observations is taken from a population whose proportion p = 0.6, then the expected value of the sample proportion p is 0.60.
  Indicate whether the statement is true or false

Question 2

If the sum of squared residuals is zero, then the:
 a. coefficient of determination must be 1.0.
  b. coefficient of correlation must be 1.0.
  c. linear relationship between x and y is perfect.
  d. All of these choices are true.


trog

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jun 24, 2018
Answer to Question 1

T

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

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?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

A small sample of the great diversity of seed sizes and shapes. A small sample of the great diversity of seed sizes and shapes.
Simple food web of an Arctic island. NOTE: The indication of detritivores and pathogens was not part Simple food web of an Arctic island. NOTE: The indication of detritivores and pathogens was not part
The Distribution of the World's Land and Population The Distribution of the World's Land and Population
How Fast is the World's Population Growing? How Fast is the World's Population Growing?
Write the equation for the population y at any instant Write the equation for the population y at any instant
Simple amplification of 1kb DNA fragments by polymerase chain reaction. Simple amplification of 1kb DNA fragments by polymerase chain reaction.
Video: Muscular System Animation

For a complete list of videos, visit our video library