Mathematics, 19.04.2021 21:20 toritori4015
An incoming college student took her college’s placement exams in French and mathematics. In French, she scored 85 and in math 80. The overall results for both exams are approximately normal. The French mean score was 72 with a standard deviation of 12, while the mean math score was 70, with a standard deviation of 7.8. On which exam did she do better compare with the other incoming college students? Compute the z-scores (round to 2 decimal places) and the percentiles (round to the nearest whole) for each exam to support your answer.
Answers: 3
Mathematics, 21.06.2019 14:30, lizzie3545
Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9
Answers: 3
Mathematics, 21.06.2019 16:30, jlewis711777
What are “like terms”? why can we only add like terms?
Answers: 1
Mathematics, 21.06.2019 21:30, adam15200031
Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?
Answers: 1
An incoming college student took her college’s placement exams in French and mathematics. In French,...
English, 16.11.2020 21:00
Mathematics, 16.11.2020 21:00
History, 16.11.2020 21:00
English, 16.11.2020 21:00