Description
I need help with my assignment
Unformatted Attachment Preview
Explanation & Answer
Hi! Ok, I'll send you the answers soon as I have them..
D
C
A
B
A
C
7.4 → parameter
6.9 → parameter
7.8 → statistics
5.2 → statistics
B
sample mean ?
B
B
A
Can you put the question? :)
D
C
there you go, I still need data for a question though
34 A random sample of students at a college reported what they believed to be their heights in
inches. Then the students measured each others' heights in centimeters, without shoes. The data
provided are for the men, with their believed heights converted from inches to centimeters.
Assume that conditions for t-tests hold. Complete parts a and b below.
LOADING...
Click the icon to view the data.
a. Find a 95% confidence interval for the mean difference as measured in centimeters. Does it
capture 0? What does that show?
The 95% confidence interval is
left parenthesis nothing comma nothing right parenthesis(Error! Bookmark not defined. ,
Error! Bookmark not defined. ).
(Round to three decimal places as needed.)
ANSWER -1.778, 1.727
it ca...
Review
Review
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!