« previous next »

Author Question: The amount of material used in making a custom sail for a sailboat is normally distributed with a ... (Read 86 times)

FButt

  • Hero Member
  • *****
  • Posts: 519
on: Jun 24, 2018
The amount of material used in making a custom sail for a sailboat is normally distributed with a standard deviation of 64 square feet. For a random sample of 15 sails, the mean amount of material used is 912 square feet.
 
  Which of the following represents a 99 confidence interval for the population mean amount of material used in a custom sail?A) 912  49.2
  B) 912  42.6
  C) 912  44.3
  D) 912  46.8

Question 2

The listing of all possible outcomes of an experiment and their corresponding probability of occurrence is called a(n):
 
  A) random variable.
  B) objective probability.
  C) probability distribution.
  D) hypergeometric function.


l.stuut

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

First-pass effect: (a) drugs are absorbed; (b) drugs enter hepatic portal circulation and go directl First-pass effect: (a) drugs are absorbed; (b) drugs enter hepatic portal circulation and go directl
This pre-Anasazi community in Mesa Verde, Colorado, was carved into a cliff, making it nearly impreg This pre-Anasazi community in Mesa Verde, Colorado, was carved into a cliff, making it nearly impreg
Material Balance over #3 Heat Exchanger Material Balance over #3 Heat Exchanger
Airflow through the large diameter upper intake manifold is distributed to smaller diameter ... Airflow through the large diameter upper intake manifold is distributed to smaller diameter ...
Preserve Your Vitamins! Cook your vegetables in a small amount of water Preserve Your Vitamins! Cook your vegetables in a small amount of water
Primary material used for HEADERS Primary material used for HEADERS
Video: Genetic terms Animation

For a complete list of videos, visit our video library