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

Author Question: The standard deviation of the population of individual scores is 15. A random sample of 40 ... (Read 100 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Jun 20, 2018
The standard deviation of the population of individual scores is 15. A
  random sample of 40 subjects yields a mean of 105.
 
  a. Calculate the standard error of the mean.
  b. Test the hypothesis, via the z test, that this sample could be
   representative of a population whose mean is known to be 100.

Question 2

A significant _____ is not as important as a significant _____.
 
  a. interaction; main effect
  b. main effect; interaction
  c. main effect of factor 1; main effect of factor 2
  d. All effects are equally significant.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

raenoj

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 20, 2018
Answer to Question 1

a SEm=2.37

Answer to Question 2

b


sdfghj

  • Member
  • Posts: 552
Reply 2 on: Jun 20, 2018
Wow, this really help

dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Cotton Production and Slave Population, 1800–1860 Cotton Production and Slave Population, 1800–1860
Population Losses in the South, 1920–1930 Population Losses in the South, 1920–1930
Sample Exercise Program for Limited Older Adults Sample Exercise Program for Limited Older Adults
Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ... Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ...
The population of algae is compared to the population of corals in a given sampling area The population of algae is compared to the population of corals in a given sampling area
There are many ways for an individual to monitor his or her blood glucose level There are many ways for an individual to monitor his or her blood glucose level
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library