Formula for Pearson’s r
Provide the formula for the Pearson’s r.
Expert
One standard formula for measuring the correlation is the correlation coefficient r, sometimes known as the Pearson’s r. provided two time series, X and Y with means X? and Y?, each with n elements, the formula for r is
S (xi – X?) (yi – Y?)
(S (xi – X?)2 S(yi – Y?)2)1/2
What are the purposes of using lookups?
When is a functional dependency F considers as to be minimal?
Specify the data units at the different layers of TCP / IP protocol suite?
Describe briefly the term ODBC?
Elucidate briefly the term metadata reporter?
Explain the drill mode?
Illustrates the term natural key in Sybase?
Illustrate the difference between the data warehousing and OLAP?
How do I take a known dollar (totalcost) such as $240.00, back out the sales taxes from the known values using the States (VA and WV) sales tax, showing the difference so that I can print an invoice, with the fields Customer name, address, city, state Subtotal, sales tax and totalcost $240.00. All
State the different types of the folders?
18,76,764
1941138 Asked
3,689
Active Tutors
1423598
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!