Author Question: The typical amount of error in predicting from the linear regression line is represented by the . ... (Read 121 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
The typical amount of error in predicting from the linear regression line is represented by the .
 
  a. standard deviation for the Y variable
  b. coefficient of determination
  c. standard error of estimate
  d. slope of the regression equation

Question 2

In one city, police estimate that 78 of drivers wear their seatbelts. They set up a safety roadblock and they stop drivers to check for seatbelt use.
 
  If 160 drivers are stopped, what's the probability they find fewer than 130 wearing their seatbelts?
  A) 0.8621 B) 0.8159 C) 0.1379 D) 0.1841



wfdfwc23

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

For a complete list of videos, visit our video library