« previous next »

Author Question: The standard error of the difference between two means is a. the standard deviation of a set of ... (Read 126 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
on: Jun 20, 2018
The standard error of the difference between two means is
 
  a. the standard deviation of a set of difference scores.
  b. the standard deviation of a set of means of difference scores.
  c. the variance of the means.
  d. the standard deviation of the pretest scores.

Question 2

In the t test for repeated measures the symbol stands for the
 
  a. standard error of the mean.
  b. standard error of differences between means.
  c. standard deviation of differences scores.
  d. There is no way to know.


laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jun 20, 2018
Thank you


laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

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

The difference between AZT-sensitive versus AZT-resistant reverse transcriptases The difference between AZT-sensitive versus AZT-resistant reverse transcriptases
Standard Model of Elementary Particles Standard Model of Elementary Particles
Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ... Standard precaution guidelines. Additional guidelines/protocols may be utilized depending on the ...
Standard reduction potentials of the major respiratory electron carriers Standard reduction potentials of the major respiratory electron carriers
Difference spectra of mitochondria Difference spectra of mitochondria
A karyotype arranges the chromosomes in a standard format A karyotype arranges the chromosomes in a standard format
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library