Mathematics, 17.05.2021 16:20, kutsarver
An 8th grade English teacher is interested in grammar scores for students coming from the two 7th grade English teachers. Scores from Teacher A 85 90 75 70 95 80 85 85 80 85 Scores from Teacher B 70 80 75 70 75 70 80 80 90 100 Is there a meaningful difference in the means for student scores on a pretest coming from each 7th grade teacher based on the samples? (If needed, round to the nearest hundredth) Teacher A: mean = MAD = Teacher B: mean = MAD = The difference in means is and is MAD's apart. As a result, I know there (is or is not) a meaningful difference.
Answers: 1
Mathematics, 21.06.2019 14:40, lilyrockstarmag
What is the approximate circumference of the circle shown below?
Answers: 1
Mathematics, 21.06.2019 18:10, lalaokawami0912
Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187
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 8th grade English teacher is interested in grammar scores for students coming from the two 7th gr...
Mathematics, 21.08.2019 09:20
Mathematics, 21.08.2019 09:20
English, 21.08.2019 09:20
Mathematics, 21.08.2019 09:20
Mathematics, 21.08.2019 09:20