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Students who have completed a speed-reading course have reading speeds that are normally distributed with a mean of 950 words per minute and a standard
Students who have completed a speed-reading course have reading speeds that are normally distributed with a mean of 950 words per minute and a standard deviation equal to 220 words per minute. Based on this information, what is the probability of a student reading at more than 1400 words per minute after finishing the course?
a. | 0.0202. | |
b. | 0.5207. | |
c. | 0.4798. | |
d. | 0.9798. |
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