Scores on a test are normally distributed with a mean of 76 and a standard deviation of 6. Using the z-score table, estimate the probability a randomly selected student scored below a 64. Select one: O a. -0.02 b. 0.02 C. 0.98 d. 1.2

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A: Normal distribution μ = 100σ = 16 For x = 76 Find Z score = ?

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A: mean = 64 standard deviation = 4 to find P(56<X<72)