Top Posters
Since Sunday
A
6
j
6
c
5
m
5
C
5
d
5
s
5
n
4
i
4
d
4
d
4
J
4
New Topic  
greyfrost greyfrost
wrote...
Posts: 143
Rep: 0 0
2 weeks ago
Use the following to answer the questions below:

A sample of 148 college students at a large university reports getting an average of 6.85 hours of sleep last night with a standard deviation of 2.12 hours.


Is it reasonable to use the t-distribution to construct a confidence interval for the average amount of sleep students at this university got last night?

▸ Yes

▸ No
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
Read 9 times
1 Reply
Replies
Answer verified by a subject expert
mmorris1537mmorris1537
wrote...
Posts: 157
Rep: 1 0
2 weeks ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

greyfrost Author
wrote...

2 weeks ago
This helped my grade so much Perfect
wrote...

Yesterday
this is exactly what I needed
wrote...

2 hours ago
This site is awesome
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  670 People Browsing
 107 Signed Up Today
Related Images
  
 1057
  
 351
  
 364
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 432

Previous poll results: Who's your favorite biologist?