Use the normal distribution to approximate the desired probability. Very easy

Blue Sky

New member
short question. STATS? Im sorry I just don't understand this question:

Scores on a test are normally distributed with a mean of 67.2 and a standard deviation of 10.7. Estimate the probability that among 80 randomly selected students, at least 16 of them score greater than 79.


Please explain it to me not just an answer :)
Thank you so much
 
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