Top Posters
Since Sunday
s
3
v
3
p
3
m
2
s
2
d
2
N
2
d
2
e
2
s
2
s
2
e
2
New Topic  
gcd99br gcd99br
wrote...
Posts: 428
Rep: 0 0
4 years ago
Use the t distribution to construct the confidence interval estimate of the population mean. Round the confidence interval estimates to one decimal place unless indicated otherwise.

A laboratory tested a simple random sample of twelve chicken eggs and found that the mean amount of cholesterol was 215 milligrams with s = 19.8 milligrams. Assume that the population of these amounts is normally distributed. Construct the 95% confidence interval estimate of the population mean.

▸ 202.4 mg < μ < 227.6 mg

▸ 204.7 mg < μ < 225.3 mg

▸ 209.3 mg < μ < 220.7 mg

▸ 199.5 mg < μ < 230.5 mg
Textbook 
Statistical Reasoning for Everyday Life

Statistical Reasoning for Everyday Life


Edition: 5th
Authors:
Read 82 times
1 Reply
Replies
Answer verified by a subject expert
Va97001Va97001
wrote...
Posts: 395
4 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

gcd99br Author
wrote...

4 years ago
Thanks
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
This site is awesome
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  915 People Browsing
Related Images
  
 4630
  
 303
  
 346
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 365

Previous poll results: Who's your favorite biologist?