Which statement describes Marco Polo? He was a writer from Pisa. He was a priest from Rome. He was a banker from Florence. He was a merchant from Venice. The answer is D he was a merchant from Venice

Which is relatively better: a score of 76 on a psychology test or a score of 22 on an economics test? scores on the psychology test have a mean of 90 and a standard deviation of 13. scores on the economics test have a mean of 52 and a standard deviation of 10.