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

Author Question: The mean of the standard scores of a variable is always equal to _________ and the standard ... (Read 61 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jun 19, 2018
The mean of the standard scores of a variable is always equal to _________ and the standard deviation is always equal to ________.
 
  a. 0; 1
  b. 1; 1
  c. 1; 0
  d. 0; 0

Question 2

Assume that a random sample of twenty-three students at your university were found to have a mean GPA of 2.8 with a standard deviation of .8 . What would be the best guess of the average GPA of the entire university?
 
  a. 2.8
  b. 3.6
  c. 2.0
  d. 3.0


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

a


vicotolentino

  • Member
  • Posts: 552
Reply 2 on: Jun 19, 2018
Gracias!

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Mean scores for Erikson’s stage VI (Intimacy) for two cohorts. Scores for both cohorts increase ... Mean scores for Erikson’s stage VI (Intimacy) for two cohorts. Scores for both cohorts increase ...
A Scatterplot of the Test Scores and Average Grades of 10 Students A Scatterplot of the Test Scores and Average Grades of 10 Students
How to write a quadratic equation in standard form when a graph is given How to write a quadratic equation in standard form when a graph is given
How to sketch a quadratic equation that is in standard form (Question 2) How to sketch a quadratic equation that is in standard form (Question 2)
Correlations between scores on a psychology test and number of boiled kumquats eaten per month Correlations between scores on a psychology test and number of boiled kumquats eaten per month
Planet Z-34 has a mass equal to 1/3 that of Earth, a radius equal to 1/3 that of Earth, and an ... Planet Z-34 has a mass equal to 1/3 that of Earth, a radius equal to 1/3 that of Earth, and an ...
Video: Mycobacterium tuberculosis: Drug Resistance and Natural Selection

For a complete list of videos, visit our video library