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Need help in the following select the correct answer The marks in a Mathematics test for students is normally distributed with a mean of 70

Need help in the following select the correct answer
The marks in a Mathematics test for students is normally distributed with a mean of 70 and a standard deviation of 10. What is the probability that a randomly selected student has a mark of 80 or above. Select one: O a. 0.1587 O b. 0.0668 O c. 0.3413 O d. 0.4332

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