This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A high school newspaper wants to know the preponderance of cheating in the school. To do this it ... (Read 47 times)

jessicacav

  • Hero Member
  • *****
  • Posts: 558
on: Aug 2, 2018
A high school newspaper wants to know the preponderance of cheating in the school. To do this it randomly surveys 100 students by having them fill out an anonymous survey.
 
  From this, the newspaper states that 40 of the students cheat. The school administration decides to check that number by randomly selecting 100 students who are then interviewed by the principal and dean. From this, the administration states that 2 of the students cheat. Which survey is better and why?

Question 2

n = 67 and p = 0.7
 
  A) Normal approximation is not suitable. B) Normal approximation is suitable.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nicoleclaire22

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Aug 2, 2018
Answer to Question 1

Newspaper survey is better because nobody is going to admit they cheat to the principal and dean.

Answer to Question 2

B


jessicacav

  • Member
  • Posts: 558
Reply 2 on: Aug 2, 2018
:D TYSM

  • Member
  • Posts:
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Spectrum of a High-Redshift Quasar Spectrum of a High-Redshift Quasar
In some species, dominant females have more surviving offspring that mature earlier indicating an ad In some species, dominant females have more surviving offspring that mature earlier indicating an ad
A downward-sloping spark line usually indicates high secondary ignition system resistance or an ... A downward-sloping spark line usually indicates high secondary ignition system resistance or an ...
Almonds contain high levels of healthy unsaturated fatty acids Almonds contain high levels of healthy unsaturated fatty acids
The Economics of Money, Banking and Financial Markets, Business School Edition The Economics of Money, Banking and Financial Markets, Business School Edition
Nursing Care Plan Process: Client with High Blood Lipid Levels Nursing Care Plan Process: Client with High Blood Lipid Levels
Video: Membrane Protein and Facilitated Transport (Passive Vs Active)

For a complete list of videos, visit our video library