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

Author Question: A student answers all 48 questions on a multiple-choice test by guessing. Each question has four ... (Read 71 times)

tingc95

  • Hero Member
  • *****
  • Posts: 556
on: Jul 24, 2018
A student answers all 48 questions on a multiple-choice test by guessing. Each question has four possible answers, only one of which is correct. Find the probability that the student gets exactly 15 correct answers.
 
  Use the normal distribution to approximate the binomial distribution. A) 0.0823 B) 0.8577 C) 0.7967 D) 0.0606

Question 2

Find the critical value F0 for a right-tailed test using  = 0.01, degrees of freedom in the numerator = 3, and degrees of freedom in the denominator = 20.
 
  A) 4.94 B) 25.58 C) 5.82 D) 3.09


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chjcharjto14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


tingc95

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Jul 24, 2018
Thanks


chjcharjto14

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 24, 2018
Welcome :)


« previous next »
 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Pablo Picasso, Medical Student, Sailor, and Five Nudes in a Bordello (Compositional study for Les ... Pablo Picasso, Medical Student, Sailor, and Five Nudes in a Bordello (Compositional study for Les ...
If necessary, connect a battery charger to the battery before starting the compression test. It is ... If necessary, connect a battery charger to the battery before starting the compression test. It is ...
How to calculate mortgage payments (Question 1 of 2) How to calculate mortgage payments (Question 1 of 2)
Just a fun question! Just a fun question!
question..... question.....
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: Appendicitis Animation

For a complete list of videos, visit our video library