Author Question: For a 2 2 contingency table, the sampling distribution of the chi-square statistic is based on df. ... (Read 43 times)

abern

  • Hero Member
  • *****
  • Posts: 533
For a 2  2 contingency table, the sampling distribution of the chi-square statistic is based on df.
 
  a. 1
  b. 2
  c. 3
  d. 4

Question 2

A test consists of 10 true/false questions. To pass the test a student must answer at least 9 questions correctly. If a student guesses on each question, what is the probability that the student will pass the test?
 
  A) 0.010 B) 0.001 C) 0.999 D) 0.011



tuwy

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

For a complete list of videos, visit our video library