“रोशन हो दीपक और सारा जग जगमगाए,
लेके साथ सीता मैया को राम जी हैं आये,
हर शहर लगे मनो अयोध्या हो, आओं हर द्वार
हर गली हर मोड़ पे हम दीप जलाएं !!
Wishing u very Happy Diwali”
P Statistics Tutorials
लेके साथ सीता मैया को राम जी हैं आये,
हर शहर लगे मनो अयोध्या हो, आओं हर द्वार
हर गली हर मोड़ पे हम दीप जलाएं !!
Wishing u very Happy Diwali”
P Statistics Tutorials
✍Today poll question
Q. Let X~U(a, b), then the median of distribution is equal to
Q. Let X~U(a, b), then the median of distribution is equal to
Anonymous Quiz
79%
(a) (b+a)/2
17%
(b) (b-a)/2
3%
(c) b+a
0%
(d) b.a
✍Today poll question
Q. Let (X, Y) be bivariate random variables with Cov(X,Y)=+1, then which of the following is always correct?
Q. Let (X, Y) be bivariate random variables with Cov(X,Y)=+1, then which of the following is always correct?
Anonymous Quiz
30%
(a) r(X,Y)=+1
3%
(b) r(X,Y)=-1
62%
(c) 0< r(X,Y) <1
5%
(d) r(X,Y)>1
✍Today poll question
Q. Which of the following statements is/are correct?
1. An unbiased estimator is always consistent 2. A consistent estimator is always always unbiased. Select the correct answer using code give below:
Q. Which of the following statements is/are correct?
1. An unbiased estimator is always consistent 2. A consistent estimator is always always unbiased. Select the correct answer using code give below:
Anonymous Quiz
25%
(a) only 1
27%
(b) only 2
10%
(d) both 1 and 2
37%
(d) neither 1 nor 2