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 24 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
Great answer, keep it coming :)

elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

The average adult has about 21 square feet of skin.

Sample Advance Directive Sample Advance Directive
Major Categories of Long-Term Memory Major Categories of Long-Term Memory
Sample prescriptions of drugs for oral herpes infection. Sample prescriptions of drugs for oral herpes infection.
People with binge eating disorder often eat in secret People with binge eating disorder often eat in secret
People with night eating syndrome may consume more than half their day's calories between 8 pm ... People with night eating syndrome may consume more than half their day's calories between 8 pm ...
Survivorship curves for people in the United States in the early 20th and early 21st centuries Survivorship curves for people in the United States in the early 20th and early 21st centuries
Video: Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

For a complete list of videos, visit our video library