« previous next »

Author Question: Marketing researchers asked subjects to rate the sound quality of the new Tin Ear 2000 stereo on a ... (Read 80 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Jun 29, 2018
Marketing researchers asked subjects to rate the sound quality of the new Tin Ear 2000 stereo on a scale of 1 (terrible) to 5 (excellent). One subject gave the Tin Ear 2000 a rating of 5; three subjects rated it a 4; nine subjects rated it a 3; fifty-three subjects rated it a 2; and ninety-eight subjects rated it a 1. What was the average rating of the Tin Ear 2000's sound? (Round to two decimal places.)

Question 2

There are three burger joints in Smallville. Gut Busters has 65 percent market share; Sliders has 20 percent market share; and Greazies has 15 percent market share. Total burger sales in Smallville last year totaled 2.5 million. How much of that amount was sold at Sliders?


triiciiaa

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jun 29, 2018
Answer to Question 1

1.51

Answer to Question 2

0.5 million
500,000


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Rate enhancement by entropy reduction Rate enhancement by entropy reduction
Acceptable ranges of heart rate Acceptable ranges of heart rate
Maximal Heart Rate Over Time Maximal Heart Rate Over Time
question asked question asked
How to solve rate problems leading to fractional equations (Question 3) How to solve rate problems leading to fractional equations (Question 3)
For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ... For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ...
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library