Sajitha C Asked a Question
September 13, 2020 3:02 pmpts 30 pts
You are given the following information about advertising expenditure and sales (Rs. in lakh) Advertisement (X) Sales (Y) Aritnmetic mean 10 Standard Deviation 90 3 12 Correlation coefficient between advertising expenditure and sales = 0.80. What is the likely sales for advertising budget of R 15 lakh?
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  • Dr. ashish kumar suri thankyou
    Please find the attach answer
    • cropped7466112553998059218.jpg
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    Sajitha C
    is this formula fixed for similar problems?