Author Question: When figuring the variance of the distribution of means based on an estimated population variance in ... (Read 76 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
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
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
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

For a complete list of videos, visit our video library