Author Question: John is the manager at a fast food restaurant and would like to determine the average number of cars ... (Read 385 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
John is the manager at a fast food restaurant and would like to determine the average number of cars waiting for their order in the drive-through line during his hours of operation.
 
  Every day at noontime, he counts the number of cars in the drive-through. Because of the lunchtime traffic, his survey overestimates the actual average throughout the day. This error is due to __________.A) sampling error
  B) nonsampling error
  C) nonprobability error
  D) periodicity

Question 2

A 100 confidence interval is more accurate than a 90 confidence interval and is therefore more preferable.
 
  Indicate whether the statement is true or false


Jody Vaughn

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

D

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

For a complete list of videos, visit our video library