This topic contains a solution. Click here to go to the answer

Author Question: Conclusions about data can be made based on patterns revealed by descriptive statistics. Indicate ... (Read 60 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
Conclusions about data can be made based on patterns revealed by descriptive statistics.
 
  Indicate whether the statement is true or false

Question 2

The grade point averages for 10 randomly selected students in an algebra class with 125 students are listed below.
 
  What is the effect on the width of the confidence interval if the sample size is increased to 20?
   2.0 3.2 1.8 2.9 0.9 4.0 3.3 2.9 3.6 0.8
 
  A) The width remains the same.
  B) The width decreases.
  C) The width increases.
  D) It is impossible to tell without more information.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

krakiolit

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

TRUE

Answer to Question 2

B




go.lag

  • Member
  • Posts: 667
Reply 2 on: Jul 25, 2018
:D TYSM


adf223

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

For a complete list of videos, visit our video library