× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
n
6
6
t
5
k
4
j
4
d
4
d
4
t
4
a
4
d
4
m
4
d
4
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
Skoochy Skoochy
wrote...
Go to Answer
Posts: 762
Rep: 0 0
6 years ago
A sample of 200 elements from a population with a known standard deviation is selected. For an interval estimation of , the proper distribution to use is the
 a. normal distribution.
  b. t distribution with 200 degrees of freedom.
  c. t distribution with 201 degrees of freedom.
  d. t distribution with 199 degrees of freedom.
Read 43 times
1 Reply
Replies
Answer verified by a subject expert
derrickpate22derrickpate22
wrote...
#1
Top Poster
Posts: 1156
Rep: 7 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Skoochy Author
wrote...

6 years ago
This site is awesome
ouasfoudgewu
wrote...

Yesterday
Correct Slight Smile TY
mkyoungs
wrote...

2 hours ago
Brilliant ツ
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  522 People Browsing
 111 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 269
  
 295
  
 320
Your Opinion
Which is the best fuel for late night cramming?
Votes: 231
Previous poll results: Which 'study break' activity do you find most distracting?