Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Explain Correlation Coefficient?
Ans.
The strength of a linear correlation is determined by how precisely the y variable shifts as the x variable increases. The two pictures on the right show data with a higher correlation than those on the left.
Data is said to have a perfect correlation if all points lie exactly along a line.
The correlation coefficient, r, is a measure of the strength of the correlation. It is a number between 1 and +1. +1 indicates a perfect positive correlation and 1 indicated a perfect negative correlation. If r is positive, then there is a positive correlation between the two variables. If r is negative, there is a negative correlation between the variables.
Why Agency code is useful The four personality number code allocated by the Workplace of Economical Control to select the unique business models of condition. Organization requirem
Find Karl Pearson's correlation coefficient between the sales and expenses from the data given below:
compute three protected t tests to compare all possible pairs of means. Also, for α = .05, what is the value of LSD ? Which pairs are significantly different from one another,
Define Betterment An inclusion created to, or modify created in, an investment resource, other than servicing, that is estimated to improve its predicted useful life or to improve
select and list five items used to sample the domain in childhood obesity
theorems of probability ..
The screening test for the hep-c virus works by detecting the presence of antibodies to the virus. However, some non-HCV proteins can trigger a false positive, at a probability of
advantages and disadvantages of integrated economic statistics
difference between tests of goodness of fit & tests of independence
For a normal distribution why do we calculate the probability of a range of numbers instead of the probability of a single number?
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd