Author Question: If you set alpha to .01 and are conducting a two-tailed test, what value do you need to look up in ... (Read 33 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
If you set alpha to .01 and are conducting a two-tailed test, what value do you need to look up in the normal curve table to determine the cutoff Z score on the comparison distribution?
 
  A) .020
  B) .010
  C) .005
  D) .001

Question 2

In a linear prediction rule using a standardized regression coefficient,
 
  A) the regression constant is always equal to 1.
  B) for each increase of one standard deviation in the predictor variable, the predicted standard deviation of the criterion variable increases by the standardized regression coefficient.
  C) the predicted value for the criterion variable is a t score.
  D) for each increase of one standard deviation in the predicted variable, the predicted standard deviation of the predictor variable increases by the standardized regression coefficient.



samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

For a complete list of videos, visit our video library