subject
Mathematics, 12.07.2019 05:20 redhot12352

Ateacher wants to see if a new unit on taking square roots is students learn. she has five randomly selected students take a pre-test and a post test on the material. the scores are out of 20. has there been improvement? (pre-post) find the standard error.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
12 is 33 1/3% of 36 what is the whole
Answers: 1
question
Mathematics, 21.06.2019 15:20
Which matrix multiplication is possible?
Answers: 1
question
Mathematics, 21.06.2019 21:20
In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?
Answers: 2
question
Mathematics, 22.06.2019 00:30
In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.
Answers: 3
You know the right answer?
Ateacher wants to see if a new unit on taking square roots is students learn. she has five randomly...
Questions
question
Mathematics, 27.03.2021 02:40
question
English, 27.03.2021 02:40
question
Mathematics, 27.03.2021 02:40
question
English, 27.03.2021 02:40
question
Mathematics, 27.03.2021 02:40