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Mathematics, 23.11.2020 22:00 avavackity

Assume that the mathematics scores on the SAT are normally distributed with a mean of 500 and a standard deviation of 100. What percent of students who took the test have a mathematics score below 640?
Click here to view page 1 of the standard normal table.
Click here to view page 2 of the standard normal table,
What percent of students who took the test have a mathematics score below 640?
% (Round to two decimal places as needed.)

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