× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
Haydena Haydena
wrote...
Go to Answer
Posts: 826
Rep: 0 0
7 years ago
For a normally distributed set of scores with  = 200 and  = 20, what is the probability of a score being equal to or less than 200?
 
  a. .3413
  b. .6826
  c. .5000
  d. .9544
Read 71 times
1 Reply
Replies
Answer verified by a subject expert
clew0012clew0012
wrote...
#1
Top Poster
Posts: 1137
Rep: 3 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Haydena Author
wrote...

7 years ago
Helped a lot
lipop
wrote...

Yesterday
You make an excellent tutor!
djeghri
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  698 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 316
  
 613
  
 5323
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 452
Previous poll results: What's your favorite funny biology word?