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

Author Question: For a chi-square distributed random variable with 12 degrees of freedom and a significance level of ... (Read 102 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
on: Jun 24, 2018
For a chi-square distributed random variable with 12 degrees of freedom and a significance level of 0.025 the chi-square value from the table is 23.337 . Which of the following computed values of chi-square will lead to acceptance of the null hypothesis?
 a. 42.22
  b. 28.43
  c. 31.34
  d. 26.34
  e. 18.26

Question 2

Which of the following tests will determine whether sample data could have been drawn from a population having a specified probability distribution?
 a. independence of two variables
  b. comparing proportions from two independent samples
  c. estimating the population variance
  d. goodness-of-fit test
  e. confidence interval around a sample mean


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

k2629

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jun 24, 2018
Answer to Question 1

E

Answer to Question 2

D


stevenposner

  • Member
  • Posts: 608
Reply 2 on: Jun 24, 2018
Excellent

deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Generalized transduction by random incorporation of bacterial DNA into phage heads Generalized transduction by random incorporation of bacterial DNA into phage heads
Acute Stress, Glucocorticoid Level, Synaptic Plasticity, and Learning Acute Stress, Glucocorticoid Level, Synaptic Plasticity, and Learning
The inverse-square law and its effects. Doubling your distance away from a radioactive material ... The inverse-square law and its effects. Doubling your distance away from a radioactive material ...
Reaction 7: The First Substrate-Level Phosphorylation Reaction 7: The First Substrate-Level Phosphorylation
Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011 Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011
A random sample of 87 airline pilots recruited by an airline service had an average yearly ... A random sample of 87 airline pilots recruited by an airline service had an average yearly ...
Video: Immune responses Animation

For a complete list of videos, visit our video library