SOLUTION: find the value of r and Determine if a correlation exists at the indicated level of significance. x | y 8 | 26 11|30 13|32 14|33 a = 0.01 I DON'T EVEN KNOW HOW TO B

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Question 630394: find the value of r and Determine if a correlation exists at the indicated level of significance.
x | y
8 | 26
11|30
13|32
14|33
a = 0.01
I DON'T EVEN KNOW HOW TO BEGIN!
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Begin by either using an I. online calculator, II.a TI Calculator or III.Excel program

Begin by  Entering the Data... regardless of yur Choice of the Below  

I. www.alcula.com/calculators/statistics/correlation-coefficient/

II. www.math.wustl.edu/~sawyer/handouts/StatTI83.html#linreg

III. Enter Data into 2 colunms of an Excel Worksheet, Select function CORREL

 r = .997097 and certainly would be significant at the .05 Confidence level

Do not expect that you are being asked to use the following formula...

  

If so:  set up an excel worksheet accordingly to help with your calculation