Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
Katie32 Katie32
wrote...
Go to Answer
Posts: 132
Rep: 0 0
A year ago
A professor wishes to discover if seniors skip more classes than do freshmen. Suppose he knows that freshmen skip 2% of their classes. He randomly samples a group of seniors. Out of 2521 classes, this group skipped 77 classes. Based on the sample, does it appear that seniors skip more than 2% of their classes? State the critical value (CV), test statistic (TS), and decision from the test. (Useα= 0.01.)


▸

CV = 1.2816; TS = 3.78; rejectH0



▸

CV = 2.3263; TS = 3.78; rejectH0



▸

CV = 2.3263; TS = 3.08; rejectH0



▸

CV = 1.2816; TS = 3.08; rejectH0

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
Author:
Read 35 times
1 Reply
Replies
Answer verified by a subject expert
WoodyNRexWoodyNRex
wrote...
#1
Posts: 125
Rep: 0 0
A year ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Katie32 Author
wrote...

A year ago
Smart ... Thanks!
nsak
wrote...

Yesterday
Thank you, thank you, thank you!
ediblefruitz
wrote...

2 hours ago
this is exactly what I needed
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1392 People Browsing
 132 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 47
  
 247
  
 260
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352
Previous poll results: Who's your favorite biologist?