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Mathematics, 03.04.2020 18:03 liannaswitzer

4. A cyclist’s reaction time to visual stimulus is normally distributed with a mean of 0.4 seconds and a standard deviation of 0.05 seconds. [15] (a) What is the probability that a reaction requires more than 0.6 seconds? (b) What is the probability that a reaction requires between 0.4 and 0.5 seconds?

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