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

Author Question: A sample of n = 100 people is classified into four categories. If the results are evaluated with a ... (Read 49 times)

audie

  • Hero Member
  • *****
  • Posts: 532
on: Jun 20, 2018
A sample of n = 100 people is classified into four categories. If the results are evaluated with a chi-square test for goodness of fit, what is the df value for the chi-square statistic?
 
  A) 3
  B) 4
  C) 99
  D) 100

Question 2

On average, what value is expected for the t statistic when the null hypothesis is true?
 
  A) 0
  B) 1
  C) 1.96
  D) t > 1.96


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rosiehomeworddo

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

A


audie

  • Member
  • Posts: 532
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Monstrous people from distant lands depicted in a fifteenth-century European woodcut. Monstrous people from distant lands depicted in a fifteenth-century European woodcut.
Major Diagnostic Categories of Mental Disorders Major Diagnostic Categories of Mental Disorders
Ads from the public service campaign in the late 1960s and early 1970s that encouraged people to get ... Ads from the public service campaign in the late 1960s and early 1970s that encouraged people to get ...
Typical Startup Cost Categories Cont. Typical Startup Cost Categories Cont.
American people aren't the only ones getting bigger—American pets are also putting on pounds American people aren't the only ones getting bigger—American pets are also putting on pounds
People who share genes will often have similar body weights People who share genes will often have similar body weights
Video: Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

For a complete list of videos, visit our video library