yasmineeee4621 yasmineeee4621
  • 12-04-2024
  • Mathematics
contestada

Calculate the correlation coefficient between two variables (x and y) given the following information. The cross-products sum is equal to 75,600, the sample size is 10, the calculated standard deviation of x is 100.3 and the calculated standard deviation of y is 144.9. The correlation coefficient is: _________.
A) 0.110
B) 0.520
C) 0.778
D) 1.245

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