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

Author Question: A retailer of electronic equipment received six VCRs from the manufacturer. Three of the VCRs were ... (Read 1364 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
on: Jun 24, 2018
A retailer of electronic equipment received six VCRs from the manufacturer. Three of the VCRs were damaged in the shipment. The retailer sold two VCRs to two customers.
 a. Can a binomial formula be used for the solution of the above problem?
  b. What kind of probability distribution does the above satisfy, and is there a function for solving such problems?
  c. What is the probability that both customers received damaged VCRs?
  d. What is the probability that one of the two customers received a defective VCR?

Question 2

In practice, the most frequently encountered hypothesis test about a population variance is a
 a. one-tailed test, with rejection region in the lower tail.
  b. one-tailed test, with rejection region in the upper tail.
  c. two-tailed test, with equal-size rejection regions.
 d. two-tailed test, with unequal-size rejection regions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jun 24, 2018
Answer to Question 1

a. No, in a binomial experiment, trials are independent of each other.
b. Hypergeometric probability distribution
c. 0.2
d. 0.6

Answer to Question 2

b


mckennatimberlake

  • Member
  • Posts: 559
Reply 2 on: Jun 24, 2018
Gracias!

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Chemical Laboratory Equipment Chemical Laboratory Equipment
An electronic scale. An electronic scale.
Typical Examination Room Equipment and Supplies Typical Examination Room Equipment and Supplies
Demonstrating the use of venipuncture equipment. Vacutainer or vacuum-assisted phlebotomy. Demonstrating the use of venipuncture equipment. Vacutainer or vacuum-assisted phlebotomy.
Schematic of a typical electronic throttle control (ETC) system. Note that terminal #5 is always ... Schematic of a typical electronic throttle control (ETC) system. Note that terminal #5 is always ...
Operator using personal protection equipment. Operator using personal protection equipment.
Video: Integumentary Anatomy

For a complete list of videos, visit our video library