A data set has a mean of 60 and astandard deviation of 5. Which of the following might possibly be true? A). More than 90% of the data values arebetween 45 and 75.B.) At least 15% of the data values are lessthan 45 or greater than 75.C). No less than 30% of the data values are lessthan 50 or greater than 70.D). No more than 50% of the data values arebetween 50 and 70.