This topic contains a solution. Click here to go to the answer

Author Question: In the randomized block design for ANOVA, where k is the number of treatments and b is the number of ... (Read 100 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
In the randomized block design for ANOVA, where k is the number of treatments and b is the number of blocks, the number of degrees of freedom for error is:
 a. k - b
  b. kb - 1
  c. n - k - b + 1
  d. None of these choices.

Question 2

What is the average run length (ARL) until an x control chart signals a false alarm if the control limits are set at 2.5 standard errors from the centerline?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mmj22343

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

C

Answer to Question 2

The probability of a Type I error for each sample is .0124 namely, P( z  > 2.5, hence the ARL = 1/.0124 = 80.6  81 samples should be taken.





 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

For a complete list of videos, visit our video library