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Can you please help me with this homework question?

Can you please help me with this homework question?

In a class where the exam averages are normally distributed, the mean score is 75 and the standard deviation is 10. If you want to find out the probability that a randomly picked student has scored 105 or above, what is the z-value that you should look up on the normal distribution table?

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After working on your question, I... View the full answer

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Z value is 3 and... View the full answer

p(z>105) = (105 - 75)/10 = p(z = 3.00)... View the full answer

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