Mathematics, 03.12.2020 17:30 scotrebe3626
A teacher wants to see if a new unit on taking square roots is helping 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)
Student
1
2
3
4
5
Pre-test
11
9
10
14
10
Post- Test
18
17
19
20
18
The test statistic is -14.9.
What is the p-value?
A)p-value > 0.01
B)p-value > 0.02
C)p-value < 0.001
D)p-value < 0.002
Answers: 3
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Mathematics, 22.06.2019 03:30
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A teacher wants to see if a new unit on taking square roots is helping students learn. She has five...
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