× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
g
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
s
2
Home Q & A Board Science-Related Homework Help Psychology
New Topic  
lalalala1 lalalala1
wrote...
Go to Answer
Posts: 460
Rep: 3 0
6 years ago
The most common situation in statistical procedures is to assume that
 
  a. data are positively skewed.
  b. data are negatively skewed.
  c. data are normally distributed.
  d. it doesn't make any difference what the distribution of the data looks like.

Question 2

An example of a linear transformation is
 
  a. converting heights from feet to meters.
  b. subtracting the value of the mean from each individual IQ score and dividing by the value of the standard deviation.
  c. both a and b
  d. none of the above

Question 3

The difference between a normal distribution and a standard normal distribution is
 
  a. standard normal distributions are more symmetric.
  b. normal distributions are based on fewer scores.
  c. standard normal distributions always have a mean of 0 and a standard deviation of 1.
  d. there is no difference.
Read 46 times
2 Replies
Replies
Answer verified by a subject expert
magn0117magn0117
wrote...
#1
Posts: 339
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

lalalala1 Author
wrote...
#2
6 years ago
Thanks for your help <3
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  807 People Browsing
 125 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 32
  
 305
  
 267
Your Opinion
Which is the best fuel for late night cramming?
Votes: 145
Previous poll results: Does a gender wage gap exist in America?