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  
Djkratos264 Djkratos264
wrote...
Go to Answer
Posts: 106
Rep: 0 0
2 years ago
A manufacturer of smartphone batteries will randomly select 20 batteries from the process each day and count the number of defects. Historically, 4% of the batteries produced by this company have been defective. The following data represent the frequency of defective batteries from a random sample of 200 days.



The manufacturer would like to test if the probability distribution for defective batteries follows the binomial distribution with p = 0.04 and n = 20 using α = 0.05. The degrees of freedom for the critical value is ________.

▸ 3

▸ 4

▸ 5

▸ 6
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
Read 65 times
1 Reply
Replies
Answer verified by a subject expert
need a.need a.
wrote...
#1
Posts: 84
Rep: 2 0
2 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

Djkratos264 Author
wrote...

2 years ago
Correct Slight Smile TY
sadiewolf
wrote...

Yesterday
Helped a lot
Mcb
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1005 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 4475
  
 255
  
 655
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352
Previous poll results: Do you trust social media networks with protecting your privacy?