IndigoLearn

Forums

0

Bivariate data for non determination

asked 23 hrs ago

In a bivariate data by = 0.24 and by = 0.58, then the coefficient of non-determination is given by: (a) 0.2 (c) 0.002 (b) 0.02 (d) 0.03

latest answer

No answers yet!!

Sai G

Sai G

CA Foundation

5K+

0

24

How to find byx

asked 24 hrs ago

The following data is given, based on 450 students for marks in Statistics and Economics at a certain examination Mean marks in Statistics =40 Mean marks in Economics =48 S.D. of marks (Statistics) = 12 Variance of marks (Economics) =256 Sum of the products of deviations of marks from their respective mean = 42075. The average marks in Economics of candidates who obtained 50 marks in Statistics is (a) 45 (c)54 (b) 54.5

latest answer

No answers yet!!

Sai G

Sai G

CA Foundation

5K+

0

32

Ratios

answered on 22-Mar-23

Here in this question factor multiplying ratio would be 7/6 or 6/7

latest answer

56.7kg/x = 7/6 Do cross multiplication you will get the answer. Question is correct.

Ashmeet Kaur

Ashmeet Kaur

CA Foundation

2K+

1

43

Permutations and combinations

answered on 22-Mar-23

Question no 21 I know the answer and solved it before but now I forgot. Anyone if know the answer please tell in this thread.

latest answer

I know the answer but I didn't understand the question exactly?

Virendra Saini

Virendra Saini

CA Foundation

0

2

49

Permutations and combinations

answered on 21-Mar-23

Question no 21 I know the answer and solved it before but now I forgot. Anyone if know the answer please tell in this thread.

latest answer

See this picture. You will get clarity

Virendra Saini

Virendra Saini

CA Foundation

0

7

54

Sequence

answered on 15-Mar-23

Plz explain

latest answer

Kindly refer to the attached pic. I tried option wise verification.

Vikas Patwari

Vikas Patwari

CA Foundation

3K+

1

41

Sets

answered on 25-Feb-23

How dobyouvsolve the marked questions from the additional question bank

latest answer

Detailed Solutions for questions are available in the pdf in the course

Vedant Vijay

Vedant Vijay

CA Foundation

1K+

2

83

Maths stats lr

answered on 25-Feb-23

Can u pls give me suggestion on how to study effectively for maths?

latest answer

Be clear with the concepts and formulas And attempt a lot of MTP questions or really helps

praveen

praveen

CA Foundation

320

5

84

Permutation and combination

answered on 21-Feb-23

A bag contains 3 one rupee coins, 4 fifty paise coins and 5 tdn paise coins.how many selections of money can be formed by taking atleast one coin from the bag

latest answer

Kindly refer to the attached image.

Bavani

Bavani

CA Foundation

230

2

79

Geometric progression

answered on 20-Feb-23

How to do this sum ?

latest answer

Thanks

Vignesh s

Vignesh s

CA Foundation

3K+

3

82

Free CFA Level I Workshop
75K YT Subscribers
Testimonials CA Nov'22
Dec 22 CA Foundation Testimonials
Scholarship
FR + SFM
Refer
EMI
Books