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Supposescores on a national examination (X) followa normal distribution with mean = 75and standarddeviation = 8. a. Whatis the probability that X > 97? b.

Supposescores on a national examination (X) followa normal distribution with mean = 75and standarddeviation = 8.

a.Whatis the probability that X > 97? b.What is the probability that 65 < X < 95? c.What is the probability that 59 < X < 71?

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