Mathematics, 08.02.2021 20:40 khaleesical9645
study was designed to investigate the effects of two variables - (1) a student's level of mathematical anxiety and (2) teaching method - on a student's achievement in a mathematics course. Students who had a low level of mathematical anxiety were taught using the traditional expository method. These students obtained a mean score of 490 with a standard deviation of 20 on a standardized test. Assuming a bell-shaped distribution, where would approximately 68% of the students score?
Answers: 3
Mathematics, 21.06.2019 19:00
What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62
Answers: 2
Mathematics, 21.06.2019 21:40
Aphrase is shown read the phrase and give me the answer
Answers: 1
Mathematics, 21.06.2019 22:00
If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?
Answers: 3
study was designed to investigate the effects of two variables - (1) a student's level of mathematic...
Mathematics, 30.06.2019 12:00
Biology, 30.06.2019 12:00
Mathematics, 30.06.2019 12:00
Mathematics, 30.06.2019 12:00
Mathematics, 30.06.2019 12:00
Physics, 30.06.2019 12:00
Biology, 30.06.2019 12:00
Biology, 30.06.2019 12:00
Social Studies, 30.06.2019 12:00
Mathematics, 30.06.2019 12:00