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

Author Question: The probability of obtaining a random sample mean which is lower than the population mean is a. ... (Read 34 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
on: Jun 20, 2018
The probability of obtaining a random sample mean which is lower than the
  population mean is
 
  a. 1.00
  b. 0
  c. .50
  d. none of these, since a sample mean can never be lower than a population
  mean

Question 2

If percent correct on the next test revealed a positively skewed graph, you might decide that
 
  a. the test was challenging.
  b. the test was easy.
  c. most students must have studied well for the test.
  d. the highest point on the graph would be on the right side.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amandalm

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

a


Redwolflake15

  • Member
  • Posts: 569
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Random X-chromosome inactivation in a calico cat. Random X-chromosome inactivation in a calico cat.
Instilling an eye ointment into the lower conjunctival sac Instilling an eye ointment into the lower conjunctival sac
Projections of the Racial-Ethnic Makeup of the U.S. Population Projections of the Racial-Ethnic Makeup of the U.S. Population
Population Pyramids Population Pyramids
Sample prescriptions of drugs for oral herpes infection. Sample prescriptions of drugs for oral herpes infection.
Population Density versus Economic Growth Population Density versus Economic Growth
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library