Answer to Question #129074 in Statistics and Probability for Abdul Rehman

Question

A computer manager needs to know how efficiency of her new computer program depends on the size of incoming data. Efficiency will be measured by the number of processed requests per hour. Applying the program to data sets of different sizes, she gets the following results:-

Data Size (gigabytes) (x)

6    7   7   8  10 10 15

Processed requests(y)

40 55 50 41 17 26 16

a.      Find the equation of regression line

b.     Interpret regression co-efficient and y intercept

c.      Can we take Data Size as dependent variable if yes then how? If not then why? Explain.

Could this problem be studied using correlation if yes then how? If not then why? Explain

Answer 1

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