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

Author Question: A retailer of electronic equipment received six VCRs from the manufacturer. Three of the VCRs were ... (Read 1363 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
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
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
Wow, this really help


frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

For a complete list of videos, visit our video library