× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
r
4
L
4
3
d
3
M
3
l
3
V
3
s
3
d
3
a
3
g
3
j
3
Home Q & A Board Science-Related Homework Help Mathematics
New Topic  
littlej_dvine littlej_dvine
wrote...
Go to Answer
Posts: 830
Rep: 0 0
6 years ago
In interval estimation, the t distribution is applicable only when
 a. the population has a mean of less than 30.
  b. the sample standard deviation is used to estimate the population standard deviation.
  c. the variance of the population is known.
  d. the mean of the population is unknown.
Read 50 times
1 Reply
Replies
Answer verified by a subject expert
kimmazkimmaz
wrote...
#1
Top Poster
Posts: 1201
Rep: 14 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

littlej_dvine Author
wrote...

6 years ago
Thanks
alpheratz
wrote...

Yesterday
Thanks
my life
wrote...

2 hours ago
This site is awesome
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1491 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 80
  
 845
  
 373
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 484
Previous poll results: Who will win the 2024 president election?