We are here with you hands in hands to facilitate your learning & don't appreciate the idea of copying or replicating solutions. Read More>>
+ Link For Assignments, GDBs & Online Quizzes Solution |
+ Link For Past Papers, Solved MCQs, Short Notes & More |
Dear Students! Share your Assignments / GDBs / Quizzes files as you receive in your LMS, So it can be discussed/solved timely. Add Discussion
How to Add New Discussion in Study Group ? Step By Step Guide Click Here.
please share
Tags:
+ How to Follow the New Added Discussions at Your Mail Address?
+ How to Join Subject Study Groups & Get Helping Material? + How to become Top Reputation, Angels, Intellectual, Featured Members & Moderators? + VU Students Reserves The Right to Delete Your Profile, If?.
+ http://bit.ly/vucodes (Link for Assignments, GDBs & Online Quizzes Solution)+ http://bit.ly/papersvu (Link for Past Papers, Solved MCQs, Short Notes & More)
+ Click Here to Search (Looking For something at vustudents.ning.com?) + Click Here To Join (Our facebook study Group)Please share your quiz here to help each other.thanks
quiz
ye apney aj attempt kiey ya kal?
i need more final quizes files needed plz send me on cooldoudhina@gmail.com as soon as possible
mai nae abi attand nae kia
yai mujai kahaen se mila
koe apna quiz share hi nae kr raha
Quiz
1. If we draw a sample of size ‘n’ from a population then sample is called “large sample" if:
n>25
n>30
n>100
n.40
2.If we reject the true null hypothesis using t-distribution, we might be making:
Type I error
Type II error
A correct decision
Unpredictable
3.If we reject the true null hypothesis using t-distribution, we might be making:
4.A failing student is passed by an examiner. It is an example of:
ype I error
Type II error
Correct decision
5. A null hypothesis is generally denoted by:
H0
6..For a particular hypothesis test, Alpha=0.05 and Beta=0.15. What is the level of significance?
0.95
0.05
.15
Null hypothesis
Alternative hypothesis
7. To consider every possible value that the parameter might have, and for each value, compute the probability and THAT value of the parameter for which the probability of a given sample is greatest, is chosen as an estimate.” This procedure is known as
The method of moments
The method of leas square
The method of maximum likelihood
The method of fractional moments
8.When an interval is constructed, what is the probability of occurrence of parameter in it?
9. The parameter of the chi- square distribution is:
n-1
10. The density of the t-distribution reaches its maximum at t=______:
11.To test the proportions, we used:
12.A confidence interval has a specified probability__________ of containing the true value of the parameter.
1-a
1+a
all
13.To test the hypothesis about the difference of means for small samples, what test statistic will be used?
An alternative hypothesis is generally denoted by:
14.The average height of Pakistani soldiers exceeds the average height of American soldiers by not more than 3 inches. The alternative hypothesis is: (MeanP = Mean Pakistani soldiers) (MeanA = Mean American soldiers )
MeanP-MeanA > 3 inches
MeanP-MeanA < 3 inches
MeanP-MeanA >= 3 inches
MeanP-MeanA <= 3 inches
15. Which one of the following is "NOT" a necessary assumption underlying the use of the Analysis of Variance technique?
The samples are independent and randomly selected
The variances of the populations are the same
The means of the populations are equal
18.Ideally, the width of confidence interval should be
0,1
19. S2(for large samples) and s2(for small samples) will be approximately equal when:
n is large
n is less than 10
n is small
n is equal to 20
20.n general, sample variance is a/an_____estimator.
Biased
Unbiased
Biased and Unbiased
noe
21. A null hypothesis is generally denoted by:
H1
HO
H2
H3
© 2019 Created by + M.Tariq Malik. Powered by
Promote Us | Report an Issue | Privacy Policy | Terms of Service
VU Students reserves the right to delete any profile, which does not show any Activity at site nor has not any activity more than 01 month.
We are user-generated contents site. All product, videos, pictures & others contents on vustudents.ning.com don't seem to be beneath our Copyrights & belong to their respected owners & freely available on public domains. We believe in Our Policy & do according to them. If Any content is offensive in your Copyrights then please email at m.tariqmalik@gmail.com or Contact us at contact Page with copyright detail & We will happy to remove it immediately.
Management: Admins ::: Moderators
Awards Badges List | Moderators Group
All Members | Featured Members | Top Reputation Members | Angels Members | Intellectual Members | Criteria for Selection
Become a Team Member | Safety Guidelines for New | Site FAQ & Rules | Safety Matters | Online Safety | Rules For Blog Post