Author Question: Sampling error is evident when: a. a question is poorly worded and results in bias b. the sample ... (Read 96 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
Sampling error is evident when:
 a. a question is poorly worded and results in bias
  b. the sample is too small
  c. the sample is not random
  d. the sample mean differs from the population mean

Question 2

When using Holt's model, choosing values of the smoothing constant that are near 1 will result in forecast models that:
 a. react very quickly to changes in the level
  b. react very quickly to changes in the trend
  c. react very quickly to changes in the level and the trend
  d. react very slowly to changes in the level and the trend



jgranad15

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

d

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

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.

For a complete list of videos, visit our video library