× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
New Topic  
Dierdra Dierdra
wrote...
Go to Answer
Posts: 307
Rep: 0 0
6 years ago
It is customary to say that the result of a hypothesis test is statistically significant when the P-value is smaller than .
  1.True
  2.False

Q. 2

Small P-values indicate that the observed sample is inconsistent with the null hypothesis.
  1.True
  2.False

Q. 3

All other things being equal, choosing a smaller value of  will increase the probability of making a type II error.
  1.True
  2.False

Q. 4

 is called the observed significance level.
  1.True
  2.False

Q. 5

For tests of hypotheses about ,  decreases as the sample size increases if the level of significance stays the same.
  1.True
  2.False

Q. 6

The level of significance of a test is the probability of making a type I error, given that the null hypothesis is true.
  1.True
  2.False

Q. 7

A type II error is made by failing to reject a false null hypothesis.
  1.True
  2.False

Q. 8

If the null hypothesis is not rejected, there is strong statistical evidence that the null hypothesis is true.
  1.True
  2.False
Read 41 times
1 Reply
Replies
Answer verified by a subject expert
Raudhatul i.Raudhatul i.
wrote...
#1
Posts: 361
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Dierdra Author
wrote...

6 years ago
Smart ... Thanks!
carston
wrote...

Yesterday
Thanks
Jadakiss
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
  879 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 236
  
 245
  
 2067
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 485
Previous poll results: Which 'study break' activity do you find most distracting?