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

Author Question: In most situations, the true mean and standard deviation are unknown quantities that have to be ... (Read 264 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Jun 24, 2018
In most situations, the true mean and standard deviation are unknown quantities that have to be estimated.
 
  A) True B) False

Question 2

Nearly 100 of the observed occurrences of a random variable x that is normally distributed will fall within three standard deviations of the mean of the distribution of x.
 
  A) True B) False
 
  .


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amit

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

A


ahriuashd

  • Member
  • Posts: 535
Reply 2 on: Jun 24, 2018
Excellent

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

In 1891 William Dean Howells championed the poetry of Emily Dickinson: “This poetry is as characteri In 1891 William Dean Howells championed the poetry of Emily Dickinson: “This poetry is as characteri
Which is TRUE about the alternation of generations cycle that is diagramed above? Which is TRUE about the alternation of generations cycle that is diagramed above?
How to write a quadratic equation in standard form when a graph is given How to write a quadratic equation in standard form when a graph is given
How to fully analyze the standard and factored form of a quadratic equation (Question 2) How to fully analyze the standard and factored form of a quadratic equation (Question 2)
A blade and assorted plates for a standard grinder A blade and assorted plates for a standard grinder
Video: Cellular Respiration & Glucose Mobilization (Glucose transport & Phosphorylation of Glucose)

For a complete list of videos, visit our video library