« previous next »

Author Question: The square root of the estimated population variance is the estimated population _____ . a. range ... (Read 130 times)

CBme

  • Hero Member
  • *****
  • Posts: 548
on: Jun 20, 2018
The square root of the estimated population variance is the estimated population _____ .
 
  a. range
   b. standard deviation
  c. median
  d. mode

Question 2

If the 30th percentile on an examination is 65, then _____ .
 
  a. 30 percent of the people got a score of 65
  b. more than 30 percent of the people failed the exam
  c. 30 percent of the people got a score above 65
   d. 30 percent of the people got a score of 65 or less


soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

CBme

  • Hero Member
  • *****
  • Posts: 548
Reply #2 on: Jun 20, 2018
Thank you


soda0602

  • Sr. Member
  • ****
  • Posts: 313
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

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

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

World human population growth through history illustrates an exponential growth pattern. World human population growth through history illustrates an exponential growth pattern.
Cross-section of skin and a hair follicle. Note the shaft of the hair, the root, and papilla Cross-section of skin and a hair follicle. Note the shaft of the hair, the root, and papilla
Worldwide Variations in Population and Income Levels Worldwide Variations in Population and Income Levels
How to sketch a quadratic equation using transformations after completing the square (Question 2) How to sketch a quadratic equation using transformations after completing the square (Question 2)
Fifth Root Symbol Fifth Root Symbol
A container in the shape of a right circular cylinder with no top has surface area square feet. A container in the shape of a right circular cylinder with no top has surface area square feet.
Video: Wound Care

For a complete list of videos, visit our video library