Author Question: If zobs equals -.50 and zcrit equals plus or minus 1.96, then a statistical decision is to . a. ... (Read 108 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
If zobs equals -.50 and zcrit equals plus or minus 1.96, then a statistical decision is to .
 
  a. reject the null hypothesis
  b. fail to reject the null hypothesis
  c. accept the alternative hypothesis
  d. fail to reject the alternative hypothesis

Question 2

Which of the following scales of measurement provides the greatest precision in measurement?
 
  a. Nominal
  b. Ordinal
  c. Interval
  d. Ratio



kalskdjl1212

  • Sr. Member
  • ****
  • Posts: 353
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

kodithompson

  • Hero Member
  • *****
  • Posts: 566
Both answers were spot on, thank you once again




 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

For a complete list of videos, visit our video library