Multiple Choice
The scores of students on a standardized test are normally distributed with a mean of 300 and a standard deviation of 40. Between what two values do 99.7% of the test scores lie?
A) 260 to 340
B) 220 to 380
C) 297 to 303
D) 180 to 420
Correct Answer:
Verified
Correct Answer:
Verified
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