Correlation and Regression MCQ Statistic MCQ series

Statistics MCQ
Topic Correlation MCQ

[knowledgeboost]

Qno.3 correction .The regression coefficients are independent of the change of the origin not scale.In the video I have told scale but it is origin, Sorry for this .

[learner_som]

Q3. Independent of origin and dependent on scale

[baasitali]

Thnku so much...I learnt few new formula, s which I don't know earlier.

[merrynaik]

Regression coefficients is independent of origin not of scale

[JunaidMohammad-vx]

Geometric Mean of 4, 6 and x is 6.The value of x is option 2, 3, 6, 9 kya hai isme se

[dilkhushkhuswaha]

Q6 wrong
Coff. Of alienation=1-r^2
Than answer A: 51

[kaur]

1:53 I have a doubt on this Q4, Why not it is D option?
As if Correlation coefficient is 0 i.e. there is no casual relationship between them, means they are independent.
And obviously there is no negative correlation.
And it's shape is curvilinear.
So, all the options are correct.
Please tell my mistake, Sir.

[rohitkumar]

Video to bahut accha h sir bs thoda teji se bol rhe the par accha tha

[ashmita]

How do you get answer 0.71 in question number 6. At least solve the question yar?

[seemasharma-juot]

In 6th question 0.51 aa raha ha and 0.71 kasa aaya

[lokeshjindal]

Almost 50% of your questions are wrong.
Please Don't mislead the students.

[jiteshchandra]

Lagta h ye insaan ...easy question ka answer jaanboojh ke wrong bataya h.... comments krenge krke?

[ThheRandom]

I can't solve all but most of your answers are wrong.

[ibudeesther]

You have to speak English a lot more cause ahh this is error