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

Author Question: If behavior problem scores are roughly normally distributed in the population, a sample of behavior ... (Read 128 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
If behavior problem scores are roughly normally distributed in the population, a sample of behavior problem scores will
 
  a. be normally distributed with any size sample.
  b. more closely resemble a normal distribution as the sample size increases.
  c. have a mean of 0 and a standard deviation of 1.
  d. be negatively skewed.

Question 2

Which of the following is a good reason to convert data to z scores?
 
  a. We want to be able to estimate probabilities or proportions easily.
  b. We think that it is easier for people to work with round numbers.
  c. We want to make a skewed set of data into a normally distributed set of data.
  d. all of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

B

Answer to Question 2

A




bucstennis@aim.com

  • Member
  • Posts: 532
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it


xoxo123

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

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?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library