Which correlation coefficient match the scatter plot ? A. r=-0.95

B. r=-0.06

C. r=0.9

D. r= -0.74

E. r=0.48

F. r=0.65

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

How can you construct perpendicular lines and prove theorems about perpendicular lines