Project #19761 - statistics histogram correlation

Correlation homework: calculate the correlation factor, predict y for x=30 (with RMS-error) and give me the equation for the regression line:

 

x     y

10  600

20  500

40  800

70  950

 

Histogram homework: draw the histogram, calculate the average, SD and IQR:

 

values    count

0-50          60

50-100       90

100-200     80

200-300     70

300-500     40

Subject Mathematics
Due By (Pacific Time) 12/13/2013 07:00 am
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