« previous next »

Author Question: A sample of 100 cans of coffee showed an average weight of 13 ounces. The population standard ... (Read 113 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
on: Jun 24, 2018
A sample of 100 cans of coffee showed an average weight of 13 ounces. The population standard deviation is 0.8 ounce.
 a. Construct a 95 confidence interval for the mean of the population.
  b. Construct a 95.44 confidence interval for the mean of the population.
  c. Discuss why the answers in parts (a) and (b) are different.

Question 2

The feasible solution is the best solution possible for a mathematical model.
  Indicate whether the statement is true or false


ryhom

  • Sr. Member
  • ****
  • Posts: 366
Reply #1 on: Jun 24, 2018
Answer to Question 1

a. 12.8432 to 13.1568
b. 12.84 to 13.16
c. As the level of confidence increases, the confidence interval becomes wider.

Answer to Question 2

F


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

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?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Assessing Height & Weight Assessing Height & Weight
Sample Workout in the Target Heart Rate Range Sample Workout in the Target Heart Rate Range
a) When standing, keep your weight over your front leg. b) Avoid placing your foot under the table. ... a) When standing, keep your weight over your front leg. b) Avoid placing your foot under the table. ...
Sample root cause analysis: Duplicate dose of a narcotic analgesic. Sample root cause analysis: Duplicate dose of a narcotic analgesic.
Metabolic syndromes: Dealing with Weight Extremes Metabolic syndromes: Dealing with Weight Extremes
Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ... Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ...
Video: Sperm Formation

For a complete list of videos, visit our video library