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

Author Question: According to the empirical rule, z-scores of less than -3 or greater than 3 occur very infrequently ... (Read 46 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
on: Jun 24, 2018
According to the empirical rule, z-scores of less than -3 or greater than 3 occur very infrequently for data from a mounded and symmetric distribution
 
  A) True B) False

Question 2

If x is a binomial random variable, calculate  for n = 50 and p = 0.7.
 
  A) 35 B) 3.5 C) 10.5 D) 25


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

InfiniteSteez

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

A


Bernana

  • Member
  • Posts: 530
Reply 2 on: Jun 24, 2018
Excellent

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Changes that occur during an action potential. Changes that occur during an action potential.
Men who are at risk for heart disease and report work-related stressors are at greater risk of death ... Men who are at risk for heart disease and report work-related stressors are at greater risk of death ...
Find the derivative by using the chain rule - Solution Help Find the derivative by using the chain rule - Solution Help
Use the product rule to find derivative Use the product rule to find derivative
Find derivative using product rule Find derivative using product rule
Find derivative using chain rule Find derivative using chain rule
Video: Causes of Angina

For a complete list of videos, visit our video library