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Chase records the speeds of vehicles moving past their house. The speed limit is 40 kmjh. The mean and standard deviation of 83 readings we

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Chase records the speeds of vehicles moving past their house. The speed limit is 40 kmjh. The mean and standard deviation of 83 readings we 3? = 40.4km/hand s = 5.1 km/h. Assuming the data is normally distributed, what is the percent chance (approximately) that a person is travelling faster than 37.85 kHl/h? Use this Standard Normal Distribution curve to help answer the question: 73.5 73.0 72.5 72.0 4.5 71.0 70.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Standard Deviation (0')

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