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

Author Question: In hypothesis testing if the null hypothesis has been rejected when the alternative hypothesis has ... (Read 249 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
on: Jun 24, 2018
In hypothesis testing if the null hypothesis has been rejected when the alternative hypothesis has been true,
 a. a Type I error has been committed
  b. a Type II error has been committed
  c. either a Type I or Type II error has been committed
  d. the correct decision has been made

Question 2

A sample of 36 patients in a doctor's office showed that they had to wait an average of 45 minutes with a standard deviation of 10 minutes before they could see the doctor. Provide a 90 confidence interval estimate for the average waiting time of all the patients who visit this doctor.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pamela.irrgang@yahoo.com

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

42.18 to 47.82


Bob-Dole

  • Member
  • Posts: 547
Reply 2 on: Jun 24, 2018
Gracias!

billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

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?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Ishihara color plate for testing color blindness. Ishihara color plate for testing color blindness.
Candidates for jobs are sometimes rejected when the prospective employer finds negative images or ... Candidates for jobs are sometimes rejected when the prospective employer finds negative images or ...
Testing Back Pressure with a Pressure Gauge Testing Back Pressure with a Pressure Gauge
Testing cranial nerves IX and X Testing cranial nerves IX and X
Whale Stranded During Military Testing Whale Stranded During Military Testing
Morgan’s crossing-over hypothesis Morgan’s crossing-over hypothesis
Video: Net filtration pressure and lymph formation, edema & blood velocity

For a complete list of videos, visit our video library