CORRELATION AND REGRESSION

answered on 14-May-23 16:19

The coefficient correlation between two variables X and Y is -.75 and their covariance is -15. If variance of X is 25, find the second moment about mean of Y-series?

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Thank you bro!

Sr the Unique

CA Inter

★ 10

3

402

Sequences and Series

answered on 13-May-23 10:21

Anyone please give written solution for 22nd Sum

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Thank You Sir🙏

Sr the Unique

CA Inter

★ 10

2

339

Probability

answered on 13-May-23 10:14

Explain this sum, I am getting ans 1/2

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Refer the attached image

Lathika

CA Inter

★ 6K+

5

364

Probability

answered on 02-May-23 12:20

Explain the question and tell me the answer .

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Look at the attached explanation. You can calculate the last part of the problem using the calculations sharedv

Vignesh s

CA Inter

★ 3K+

1

363

Probability

answered on 02-May-23 12:25

Explain the question and tell me the answer .

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Pfa

Vignesh s

CA Inter

★ 3K+

1

338

ABC Analysis of Business Mathematics,Logical Reasoning and Statistics (CA foundation)

answered on 25-Apr-23 19:08

Please share ABC Analysis of Business Mathematics,Logical Reasoning and Statistics

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Thank you

Nakshathra Baiju

CA Inter

★ 1K+

4

701

Ratio and proportion

answered on 19-Apr-23 23:41

a bag has 105 coins containing 50 paise and 25 paise coins . the ratio of the number of these coins is 4 : 3 . the total value in the bag is

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105×4/7=60×0.50 = 30 105×3/7=45×0.25 = 11.25

Vignesh s

CA Inter

★ 3K+

1

426

Permutations

answered on 18-Apr-23 21:13

In 5th question the module says right answer as A but n is always a positive integer or can it be negative

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C. Positive integer is correct

SUBODH M JAIN

CA Final

★ 2K+

1

391

Indices

answered on 13-Apr-23 19:51

I need the solution to this

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The answer is (c). Kindly refer to the attached pic for explanation.

TAHERA SAMREEN

CMA Inter

★ 380

2

343

Permuntation and combinations

answered on 12-Apr-23 14:23

What is the value of 5c5 = ?

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1

Vignesh s

CA Inter

★ 3K+

4

458