« previous next »

Author Question: The denominator of the z test is a. the standard deviation of the sample c. the standard error of ... (Read 61 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Jun 19, 2018
The denominator of the z test is
 
  a. the standard deviation of the sample c. the standard error of the mean
  b. Cohen's d d. the standard score equivalent

Question 2

In the numerator for the z test, _____.
 
  a. the mean of the sample is subtracted from the mean of the population
  b. the mean of the population is subtracted from the mean of the sample
  c. the square root of the number of scores is calculated
  d. the square of the number of scores is calculated


at

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jun 19, 2018
Answer to Question 1

C
The formula for the z test is

Answer to Question 2

B
The formula for the z test is:


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Parenting Styles Reported by a Representative Sample of American Adolescents Parenting Styles Reported by a Representative Sample of American Adolescents
a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments. a) Standard PCR machine used for genotyping and (b) agarose gel to detect DNA fragments.
How to rationalize any denominator How to rationalize any denominator
One Minute Sit-up Test for Abdominal Muscle Strength and Endurance. One Minute Sit-up Test for Abdominal Muscle Strength and Endurance.
Allen’s test Allen’s test
The Ames test for potential mutagenicity of chemical compounds The Ames test for potential mutagenicity of chemical compounds
Video: Leukemia

For a complete list of videos, visit our video library