Corlation, Basic Statistics

Assignment Help:
1. Calculate Karl Pearson’s coefficient of correlation between expenditure on advertising (X) and sales (Y) from the data given below: The management decided to stop further expenses for advertisement, if there is only less correlation between the sales. You are required to advice management. (3 Marks)

X: 39 65 62 90 82 75 25 98 36 78

Y: 47 53 58 86 62 68 60 91 51 84

Related Discussions:- Corlation

Population, Explain what is meant by population and sample

Explain what is meant by population and sample

Limitation of the financial accounting, Limitation of the Financial Account...

Limitation of the Financial Accounting. There much limitation can be considered in case of the Financial Accounting but here we are discussing the main two limitations  It re

Sampling errors, what are the types of sampling errors and their causes?

what are the types of sampling errors and their causes?

Find mode and median, The following data shows marks obtained by 40 student...

The following data shows marks obtained by 40 students in a Statistics test. 75 99 72 54 25 40 65 32 69 10 85 48 52 80  63 64 35 62 51 71 67 57 95 74 56 69 61  49 45 63 39

Regarding trial balance, does interest realized come under debit or credit ...

does interest realized come under debit or credit side of trial balance pleases i need answer

Stock control, Two components, A and B, are used as follows: normal usage -...

Two components, A and B, are used as follows: normal usage - 50 per week each minimum usage - 25 per week each maximum usage - 75 per week re-order quantity - A:300; B:500 re-order

Assignment , assume that your group is incorporating a business organizatio...

assume that your group is incorporating a business organization. you are required to present a detailed structure, business environment and organizational structure of the entity.

Compute the data using both Megastats and Excel Data, AA major razor blade ...

AA major razor blade manufacturer advertises that its twin-blade disposable razor “gets you lots more shaves” than any single-blade disposable razor on the market. A rival company

Define accounting Actuarial basis , A basis used in processing the quantity...

A basis used in processing the quantity of advantages to be created regularly to a finance or consideration so that the complete advantages plus the complicated income thereon will

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd