Mathematics, 04.08.2019 01:10 skateboardb718
Sat scores were originally scales so that the scores for each section were approximately normally distributed with a mean of 500 and a standard deviation of 100. what would be the z-score corresponding to a student who gets a section score of 680?
a. 6.8
b. 1.8
c. 0.59
d. 1.16
Answers: 2
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Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
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You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?
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Sat scores were originally scales so that the scores for each section were approximately normally di...
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