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

Author Question: With symmetric, bell-shaped distributions, approximately what percent of the observations are within ... (Read 105 times)

yoooooman

  • Hero Member
  • *****
  • Posts: 557
With symmetric, bell-shaped distributions, approximately what percent of the observations are within two standard deviations of the mean?
 a. 50
  b. 68
  c. 95
  d. 99.7
  e. 100

Question 2

The coefficient of determination ___________________ _ for degrees of freedom takes into account the sample size and the number of independent variables when assessing model fit.
 Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amit

  • Sr. Member
  • ****
  • Posts: 364
Answer to Question 1

c

Answer to Question 2

adjusted




yoooooman

  • Member
  • Posts: 557
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it


atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

For a complete list of videos, visit our video library