F f(x) = 2x2 + 1 and g(x) = x2 – 7, find (f + g)(x).
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The score of 96 is 2 standard deviations above the mean score. Using the empirical rule for a normal distribution, the probability of a score above 96 is 0.0235.
Therefore the number of students scoring above 96 is given by:
Therefore the number of students scoring above 96 is given by: