Question: The CBAC testing program reported an average SAT score of 1020 and a standard deviation of 100. What is the probability that a random sample

The CBAC testing program reported an average SAT score of 1020 and a standard deviation of 100. What is the probability that a random sample of 64 students will provide a mean SAT score within 20 of the population mean?

(if you could show your calculations that would help so much! I'm studying for a test and this is a practice problem)

thank you!

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