« previous next »

Author Question: When figuring the variance of the distribution of means based on an estimated population variance in ... (Read 71 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
on: Jun 20, 2018
When figuring the variance of the distribution of means based on an estimated population variance in a study with 20 participants, you divide the estimated population variance by __________. (Give a number.)
 
  Fill in the blanks with correct word

Question 2

When converting a z score into a raw score, anytime the z score is negative
  in sign
 
  a. so too will be the raw score
  b. so too will be the mean
  c. so too will be the standard deviation
  d. the value of the raw score will be less than the mean


carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 20, 2018
Answer to Question 1

20 (19 is wrong)

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Hand Washing Using an Alcohol-Based Rub Hand Washing Using an Alcohol-Based Rub
Using a water-based cleaning system helps reduce the hazards from using strong chemicals. Using a water-based cleaning system helps reduce the hazards from using strong chemicals.
Population Distribution Population Distribution
The relationship between allelic frequency and genotypic frequency in a population that is in Hardy- The relationship between allelic frequency and genotypic frequency in a population that is in Hardy-
An electrochemical cell is based on these two half-reactions An electrochemical cell is based on these two half-reactions
Random distribution of dandelions Random distribution of dandelions
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library