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

Author Question: Decide if the sample is representative (or not) of the population for the question of interest. What ... (Read 192 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
on: Jul 24, 2018
Decide if the sample is representative (or not) of the population for the question of interest. What is the average daily number of hours of sleep over a one year period? Sample: Hours of sleep for 100 randomly selected students the night before an exam. Population: All students in the university.
 a. Representative
  b. Not representative

Question 2

Decide if the sample is representative (or not) of the population for the question of interest. What is the average number of letters on a page in Webster's unabridged dictionary? Sample: The first page for each of the 26 letters in the alphabet. Population: All pages in the dictionary.
 a. Representative
  b. Not representative


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juwms

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


123654777

  • Member
  • Posts: 585
Reply 2 on: Jul 24, 2018
Wow, this really help

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Worldwide Variations in Population and Income Levels Worldwide Variations in Population and Income Levels
How to plot a sine function containing an amplitude and phase shift (Question 1 of 3) How to plot a sine function containing an amplitude and phase shift (Question 1 of 3)
Structures of the ionized forms of some representative fatty acids (part 1) Structures of the ionized forms of some representative fatty acids (part 1)
Probability Question Probability Question
math question math question
economic question economic question
Video: Deafness Culture

For a complete list of videos, visit our video library