× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
ejohnson3310 ejohnson3310
wrote...
Go to Answer
Posts: 800
Rep: 0 0
6 years ago
A law enforcement agent believes that at least 88 of the drivers stopped for speeding on Saturday nights are under the influence of alcohol. A sample of 66 drivers who were stopped for speeding on a Saturday night was taken. Eighty percent of the drivers in the sample were under the influence of alcohol.
 a. State the null and alternative hypotheses.
  b. Compute the test statistic.
  c. Using the p-value approach, test the hypotheses at the .05 level of significance.
Read 54 times
1 Reply
Replies
Answer verified by a subject expert
gomezagomeza
wrote...
#1
Top Poster
Posts: 1071
Rep: 6 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

ejohnson3310 Author
wrote...

6 years ago
this is exactly what I needed
gefa
wrote...

Yesterday
Thanks
sleinhi
wrote...

2 hours ago
You make an excellent tutor!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1222 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 46
  
 438
  
 423
Your Opinion
Which is the best fuel for late night cramming?
Votes: 145
Previous poll results: Who's your favorite biologist?