« previous next »

Author Question: A population with = 85 and = 12 is transformed into z-scores. After the transformation, what is ... (Read 70 times)

V@ndy87

  • Hero Member
  • *****
  • Posts: 571
on: Jun 20, 2018
A population with  = 85 and  = 12 is transformed into z-scores. After the transformation, what is the standard deviation for the population of z-scores?
 
  a.  = 12
  b.  = 1.00
  c.  = 0
  d. Cannot be determined from the information given

Question 2

If an entire population with  = 60 and  = 8 is transformed into z-scores, then the distribution of z-scores will have a mean of ___ and a standard deviation of ___.
 
  a. 0; 1 c. 0; 8
  b. 60; 1 d. 60; 8 (unchanged)


cam1229

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

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

The mark-recapture technique is often used to estimate population size. The mark-recapture technique is often used to estimate population size.
Natural selection of a population for dark coloration. Natural selection of a population for dark coloration.
Tin Transformation Tin Transformation
Population Growth and Change Population Growth and Change
Distribution of the World’s Population Distribution of the World’s Population
The population of a city has continued to grow since 1950. The population of a city has continued to grow since 1950.
Video: X chromosome inactivation in calico cats

For a complete list of videos, visit our video library