Mathematics, 10.12.2021 17:20 snlawson9053
An incoming MBA student took placement exams in economics and mathematics. In economics, she scored and in math . The overall results on the economics exam had a mean of and a standard deviation of , while the mean math score was , with a standard deviation of . On which exam did she do better compared with the other students?
Answers: 2
Mathematics, 21.06.2019 17:50
Jace wrote a sentence as an equation. 56 is 14 more than a number. 14+ = 56 which statement best describes jace's work? jace is not correct. the phrase more than suggests using the symbol > and jace did not use that symbol. jace is not correct. he was correct to use addition, but the equation should be 56+ p = 14 jace is not correct. the first number in the sentence is 56, so the equation should start with 56. jace is correct. the phrase more than suggests addition, so jace showed that 14 plus a variable equals 56. o
Answers: 1
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