This topic contains a solution. Click here to go to the answer

Author Question: Sampling errors can _____. a. be avoided by increasing the sample size to at least 30 b. be ... (Read 142 times)

tth

  • Hero Member
  • *****
  • Posts: 579
Sampling errors can _____.
 a. be avoided by increasing the sample size to at least 30
  b. be avoided if the sample is increased so that it will be at least 5 of the population
  c. be avoided by using probabilistic sampling
  d. not be avoided

Question 2

The Empirical Rule states that the percentage of observations in a data set (providing that the data set is bell shaped) that fall within one standard deviation of their mean is approximately 75.
  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

djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

d

Answer to Question 2

F




tth

  • Member
  • Posts: 579
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

For a complete list of videos, visit our video library