 , 02.12.2019 23:20 dragonmaster837

# 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) 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 ### Another question on Mathematics Mathematics, 03.02.2019 00:30
Acostumer purchased a computee after a 20% price reduction. if x represents the computer's original price, the reducted price can be represented by Mathematics, 02.02.2019 20:48
Using elimination, what is -4x+2y=-12 4x+8y=-24 Mathematics, 02.02.2019 01:40
Given: f(x)=4⋅ 2 x f(x)=4⋅2x and g(x)=2x+6 what is the solution to the equation f(x)=g(x) ? note: use the graphing method to solve. Mathematics, 01.02.2019 23:54
28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of! me! worth 50 !
Ateacher wants to see if a new unit on taking square roots is students learn. she has five randomly...
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