Mathematics, 07.04.2020 19:29, jadeb124

The scores of the students on a standardized test are normally distributed, with a mean of 500 and a standard deviation of 110. What is the probability that a randomly selected student has a score between 350 and 550

Answers: 3

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answered: Guest

answer: b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8

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The scores of the students on a standardized test are normally distributed, with a mean of 500 and a...