« previous next »

Author Question: A sample mean of 200 when the population mean is 210 indicates _____. a. b. c. random ... (Read 68 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jun 20, 2018
A sample mean of 200 when the population mean is 210 indicates _____.
 
  a.
  b.
  c. random selection
  d. sampling error

Question 2

With a mean of 55 and an SD of 6, what is the probability of selecting at
  random someone scoring between 48 and 50?
 
  What will be an ideal response?


flannelavenger

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

.08


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

madam-professor

  • Hero Member
  • *****
  • Posts: 584
Reply #2 on: Jun 20, 2018
Thank you!


flannelavenger

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Over nearly 30 years, humans removed many polar bears for a variety of reasons, from a population in Over nearly 30 years, humans removed many polar bears for a variety of reasons, from a population in
Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of
Rural versus Urban Population, 1820–1860 Rural versus Urban Population, 1820–1860
Sample Program for Changing Daily Caloric Intake (cont.) Sample Program for Changing Daily Caloric Intake (cont.)
Women status and the population growth rates Women status and the population growth rates
Distribution Patterns and Population Size Estimates (Bio 30) Distribution Patterns and Population Size Estimates (Bio 30)
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library