« previous next »

Author Question: The square root of the estimated population variance is the estimated population _____ . a. range ... (Read 102 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?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

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

Range of Motion of the Cervical Spine, Flexion, Hyperextension Range of Motion of the Cervical Spine, Flexion, Hyperextension
Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the
Sources of income for U.S. population aged 65 and over. Sources of income for U.S. population aged 65 and over.
Long-range forecasts Long-range forecasts
Common Root Words and Combining Forms Common Root Words and Combining Forms
Sponge bob square pants kindergarten drawing Sponge bob square pants kindergarten drawing
Video: Physiology of Asthma

For a complete list of videos, visit our video library