15. What is the conclusion? a. Statistical interpretation agrees with the intuition: the data in Column C is created with the mean of 30 which is different from 20, and one of the t-tests detected this difference. b. ​​The statistics does not agree with the intuition: the new data is created with different means and yet, the statistics yields inconclusive statement. c. The P-value is very small and we can conclude that the correlation between the data is significant. d. None of these