Answered

Dan scored 87 on his math test. The
scores of his classmates are
normally distributed, with a mean
score of 84 and a standard deviation
of 6.
What percentage of the class did
better than Dan?
O 0.5%
O 13%
O 30.85%
O
69.15%

Answer :

Answer:69.15

Step-by-step explanation: the deviation is 6 which and 1/6 of people got the same grade as him - 100 = 69.15

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