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

Author Question: An unbiased estimate of the population total is given by the _____. a. sample mean multiplied by ... (Read 118 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
on: Jun 24, 2018
An unbiased estimate of the population total is given by the _____.
 a. sample mean multiplied by the size of the sample
  b. sample mean multiplied by the size of the population
  c. sample size multiplied by the standard error
  d. standard deviation divided by the square root of the sample size

Question 2

A population with 200 elements has a variance of 20 . From this information, it can be shown that the population standard deviation is 10.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adf223

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

F


@Brianna17

  • Member
  • Posts: 550
Reply 2 on: Jun 24, 2018
Excellent

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Anatomy of the Lotka-Volterra equations for predator-prey population growth. Anatomy of the Lotka-Volterra equations for predator-prey population growth.
Types of ecosystem service vs. total global value per year Types of ecosystem service vs. total global value per year
As the world’s population continues to grow, demands on limited resources for food production As the world’s population continues to grow, demands on limited resources for food production
Working-Age Fraction of the U.S. Population, 1950–2050 Working-Age Fraction of the U.S. Population, 1950–2050
Last year, Terrific Copying had total revenue of $475 000, while operating at 60% of capacity. ... Last year, Terrific Copying had total revenue of $475 000, while operating at 60% of capacity. ...
Predicted Proportions in a Population Predicted Proportions in a Population
Video: Protein digestion - stomach & small intestine

For a complete list of videos, visit our video library