2.3 [15 points] The standard values measured in healthy 24 months old kids are a mean of 50 and a standard deviation of 7.5. What would be a reasonable estimate of the percentage of kids among the 92 with a neurodevelopmental score above 50? Circle all possible choices. (a)20% (b)60% (c)30% (d)80% (e)15% (f) 45% (9)55% (h)75%