Question: 1.P( 150 < X < 165) Z-score = x - mean / standard deviation = 150 - 155 / 15 = -0.33 = 0.3707 Z

1.P( 150 < X < 165)

Z-score = x - mean / standard deviation = 150 - 155 / 15 = -0.33 = 0.3707

Z - score = x - mean / standard deviation = 165 - 155 / 15 = 0.66 = 0.7454

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